11805157

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 15494976

約数和(自身を除く): 3689819

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 587, 1183, 1547, 2873, 4109, 7631, 9979, 20111, 53417, 69853, 99203, 129727, 694421, 908089, 1686451, 11805157]

約数ペア:

[(1, 11805157), (7, 1686451), (13, 908089), (17, 694421), (91, 129727), (119, 99203), (169, 69853), (221, 53417), (587, 20111), (1183, 9979), (1547, 7631), (2873, 4109)]