17170621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 19289088

約数和(自身を除く): 2118467

約数列:

[1, 13, 31, 137, 311, 403, 1781, 4043, 4247, 9641, 42607, 55211, 125333, 553891, 1320817, 17170621]

約数ペア:

[(1, 17170621), (13, 1320817), (31, 553891), (137, 125333), (311, 55211), (403, 42607), (1781, 9641), (4043, 4247)]