31193071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 38886400

約数和(自身を除く): 7693329

約数列:

[1, 7, 13, 79, 91, 553, 1027, 4339, 7189, 30373, 56407, 342781, 394849, 2399467, 4456153, 31193071]

約数ペア:

[(1, 31193071), (7, 4456153), (13, 2399467), (79, 394849), (91, 342781), (553, 56407), (1027, 30373), (4339, 7189)]