163885891

素因数分解:

${\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{2371}}^1$

素因数の和:2806

約数の個数: 12

約数和(自身を含む): 177971160

約数和(自身を除く): 14085269

約数列:

[1, 13, 169, 409, 2371, 5317, 30823, 69121, 400699, 969739, 12606607, 163885891]

約数ペア:

[(1, 163885891), (13, 12606607), (169, 969739), (409, 400699), (2371, 69121), (5317, 30823)]