168468521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1901}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 192680208

約数和(自身を除く): 24211687

約数列:

[1, 13, 17, 221, 401, 1901, 5213, 6817, 24713, 32317, 88621, 420121, 762301, 9909913, 12959117, 168468521]

約数ペア:

[(1, 168468521), (13, 12959117), (17, 9909913), (221, 762301), (401, 420121), (1901, 88621), (5213, 32317), (6817, 24713)]