50911991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 58623264

約数和(自身を除く): 7711273

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 2153, 23647, 27989, 36601, 230371, 475813, 2994823, 3916307, 50911991]

約数ペア:

[(1, 50911991), (13, 3916307), (17, 2994823), (107, 475813), (221, 230371), (1391, 36601), (1819, 27989), (2153, 23647)]