Compute the prime factorization(s) of integer(s) n.
Usage
Factorize(n)
Arguments
n
vector of integers to factorize.
Value
A named list of the same length as n,
each element a 2-column matrix with column "p" the prime
factors and column~"m" their respective exponents (or
multiplities), i.e., for a prime number n, the resulting matrix
is cbind(p = n, m = 1).
Details
works via Primes, currently in a cheap way, sub-optimal
for large composite $n$.