FactorList2
FactorList2[exp]
is similar to FactorList
except that it correctly handles symbolic exponents.
See also
Overview, Factor2.
Examples
FactorList2[(x[1] x[2] + x[1] x[3] + x[2] x[3])^(-3 + 3 ep)/(x[1]^2 x[2] + x[1]^2 x[3])^(-1 + 2 ep)]
1x(1)2(x(2)+x(3))x(1)x(2)+x(3)x(2)+x(1)x(3)x(1)x(2)+x(3)1−2ep3(ep−1)21