152905557

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{11801}}^1$

素因数の和:12428

約数の個数: 16

約数和(自身を含む): 233396352

約数和(自身を除く): 80490795

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 11801, 12957, 35403, 82607, 247821, 7281217, 21843651, 50968519, 152905557]

約数ペア:

[(1, 152905557), (3, 50968519), (7, 21843651), (21, 7281217), (617, 247821), (1851, 82607), (4319, 35403), (11801, 12957)]