866198879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{8677}}^1$

素因数の和:9794

約数の個数: 16

約数和(自身を含む): 1067185728

約数和(自身を除く): 200986849

約数列:

[1, 7, 13, 91, 1097, 7679, 8677, 14261, 60739, 99827, 112801, 789607, 9518669, 66630683, 123742697, 866198879]

約数ペア:

[(1, 866198879), (7, 123742697), (13, 66630683), (91, 9518669), (1097, 789607), (7679, 112801), (8677, 99827), (14261, 60739)]