68918367217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1\times {\mathrm{194933}}^1$

素因数の和:197928

約数の個数: 16

約数和(自身を含む): 83425514112

約数和(自身を除く): 14507146895

約数列:

[1, 7, 17, 119, 2971, 20797, 50507, 194933, 353549, 1364531, 3313861, 23197027, 579145943, 4054021601, 9845481031, 68918367217]

約数ペア:

[(1, 68918367217), (7, 9845481031), (17, 4054021601), (119, 579145943), (2971, 23197027), (20797, 3313861), (50507, 1364531), (194933, 353549)]