201392569

素因数分解:

$7^1\times {\mathrm{1871}}^1\times {\mathrm{15377}}^1$

素因数の和:17255

約数の個数: 8

約数和(自身を含む): 230300928

約数和(自身を除く): 28908359

約数列:

[1, 7, 1871, 13097, 15377, 107639, 28770367, 201392569]

約数ペア:

[(1, 201392569), (7, 28770367), (1871, 107639), (13097, 15377)]