157088721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{22483}}^1$

素因数の和:22640

約数の個数: 16

約数和(自身を含む): 223401024

約数和(自身を除く): 66312303

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 22483, 67449, 382211, 1146633, 3080171, 9240513, 52362907, 157088721]

約数ペア:

[(1, 157088721), (3, 52362907), (17, 9240513), (51, 3080171), (137, 1146633), (411, 382211), (2329, 67449), (6987, 22483)]