Factors Command

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Factors[ <Polynomial> ]
Returns list of lists {factor,exponent} such that product of all these factors raised to corresponding exponents equals the given polynomial.
Note: Not all of the factors are irreducible over the reals.


Factors[ <Number> ]
Returns list of lists {prime,exponent} such that product of all these primes raised to corresponding exponents equals the given number. Primes are sorted in ascending order.
Example:
  • PrimeFactorization[1024] returns {(2,10)}, because 1024=210.
  • PrimeFactorization[42] returns {(2,1),(3,1),(7,1)}, because 42=213171.
Note: See also PrimeFactors Command.
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