178775129

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{25801}}^1$

素因数の和:25868

約数の個数: 12

約数和(自身を含む): 198314172

約数和(自身を除く): 19539043

約数列:

[1, 13, 41, 169, 533, 6929, 25801, 335413, 1057841, 4360369, 13751933, 178775129]

約数ペア:

[(1, 178775129), (13, 13751933), (41, 4360369), (169, 1057841), (533, 335413), (6929, 25801)]