65418717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18433}}^1$

素因数の和:18469

約数の個数: 24

約数和(自身を含む): 107949504

約数和(自身を除く): 42530787

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 18433, 55299, 129031, 239629, 387093, 718887, 1677403, 3115177, 5032209, 9345531, 21806239, 65418717]

約数ペア:

[(1, 65418717), (3, 21806239), (7, 9345531), (13, 5032209), (21, 3115177), (39, 1677403), (91, 718887), (169, 387093), (273, 239629), (507, 129031), (1183, 55299), (3549, 18433)]