1397819901

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{44789}}^1$

素因数の和:44996

約数の個数: 16

約数和(自身を含む): 1900529280

約数和(自身を除く): 502709379

約数列:

[1, 3, 101, 103, 303, 309, 10403, 31209, 44789, 134367, 4523689, 4613267, 13571067, 13839801, 465939967, 1397819901]

約数ペア:

[(1, 1397819901), (3, 465939967), (101, 13839801), (103, 13571067), (303, 4613267), (309, 4523689), (10403, 134367), (31209, 44789)]