2021260661

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1\times {\mathrm{1319}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 2326579200

約数和(自身を除く): 305318539

約数列:

[1, 7, 179, 1223, 1253, 1319, 8561, 9233, 218917, 236101, 1532419, 1613137, 1652707, 11291959, 288751523, 2021260661]

約数ペア:

[(1, 2021260661), (7, 288751523), (179, 11291959), (1223, 1652707), (1253, 1613137), (1319, 1532419), (8561, 236101), (9233, 218917)]