78826501

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{27437}}^1$

素因数の和:27480

約数の個数: 12

約数和(自身を含む): 90380772

約数和(自身を除く): 11554271

約数列:

[1, 13, 17, 169, 221, 2873, 27437, 356681, 466429, 4636853, 6063577, 78826501]

約数ペア:

[(1, 78826501), (13, 6063577), (17, 4636853), (169, 466429), (221, 356681), (2873, 27437)]