520079651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{55487}}^1$

素因数の和:55610

約数の個数: 16

約数和(自身を含む): 646324224

約数和(自身を除く): 126244573

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 55487, 388409, 721331, 5049317, 5715161, 40006127, 74297093, 520079651]

約数ペア:

[(1, 520079651), (7, 74297093), (13, 40006127), (91, 5715161), (103, 5049317), (721, 721331), (1339, 388409), (9373, 55487)]