201963619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 244359360

約数和(自身を除く): 42395741

約数列:

[1, 11, 13, 61, 137, 143, 169, 671, 793, 1507, 1781, 1859, 2197, 8357, 8723, 10309, 19591, 23153, 24167, 91927, 108641, 113399, 134017, 254683, 300989, 1195051, 1412333, 1474187, 3310879, 15535663, 18360329, 201963619]

約数ペア:

[(1, 201963619), (11, 18360329), (13, 15535663), (61, 3310879), (137, 1474187), (143, 1412333), (169, 1195051), (671, 300989), (793, 254683), (1507, 134017), (1781, 113399), (1859, 108641), (2197, 91927), (8357, 24167), (8723, 23153), (10309, 19591)]