129519481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 174666240

約数和(自身を除く): 45146759

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 377, 493, 1547, 2639, 2887, 3451, 6409, 20209, 37531, 44863, 49079, 83723, 262717, 343553, 586061, 638027, 1088399, 1423291, 4466189, 7618793, 9963037, 18502783, 129519481]

約数ペア:

[(1, 129519481), (7, 18502783), (13, 9963037), (17, 7618793), (29, 4466189), (91, 1423291), (119, 1088399), (203, 638027), (221, 586061), (377, 343553), (493, 262717), (1547, 83723), (2639, 49079), (2887, 44863), (3451, 37531), (6409, 20209)]