13455527183

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{20399}}^1$

素因数の和:20687

約数の個数: 32

約数和(自身を含む): 17061580800

約数和(自身を除く): 3606053617

約数列:

[1, 7, 17, 23, 119, 161, 241, 391, 1687, 2737, 4097, 5543, 20399, 28679, 38801, 94231, 142793, 346783, 469177, 659617, 2427481, 3284239, 4916159, 7976009, 34413113, 55832063, 83574703, 113071657, 585022921, 791501599, 1922218169, 13455527183]

約数ペア:

[(1, 13455527183), (7, 1922218169), (17, 791501599), (23, 585022921), (119, 113071657), (161, 83574703), (241, 55832063), (391, 34413113), (1687, 7976009), (2737, 4916159), (4097, 3284239), (5543, 2427481), (20399, 659617), (28679, 469177), (38801, 346783), (94231, 142793)]