778821121

素因数分解:

${\mathrm{13}}^3\times {\mathrm{83}}^1\times {\mathrm{4271}}^1$

素因数の和:4393

約数の個数: 16

約数和(自身を含む): 854058240

約数和(自身を除く): 75237119

約数列:

[1, 13, 83, 169, 1079, 2197, 4271, 14027, 55523, 182351, 354493, 721799, 4608409, 9383387, 59909317, 778821121]

約数ペア:

[(1, 778821121), (13, 59909317), (83, 9383387), (169, 4608409), (1079, 721799), (2197, 354493), (4271, 182351), (14027, 55523)]