1521122122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{145897}}^1$

素因数の和:146313

約数の個数: 16

約数和(自身を含む): 2463341832

約数和(自身を除く): 942219710

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 145897, 291794, 1896661, 3793322, 58504697, 117009394, 760561061, 1521122122]

約数ペア:

[(1, 1521122122), (2, 760561061), (13, 117009394), (26, 58504697), (401, 3793322), (802, 1896661), (5213, 291794), (10426, 145897)]