1311700115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{99787}}^1$

素因数の和:100042

約数の個数: 16

約数和(自身を含む): 1724336640

約数和(自身を除く): 412636525

約数列:

[1, 5, 11, 55, 239, 1195, 2629, 13145, 99787, 498935, 1097657, 5488285, 23849093, 119245465, 262340023, 1311700115]

約数ペア:

[(1, 1311700115), (5, 262340023), (11, 119245465), (55, 23849093), (239, 5488285), (1195, 1097657), (2629, 498935), (13145, 99787)]