12730107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7591}}^1$

素因数の和:7650

約数の個数: 16

約数和(自身を含む): 18706688

約数和(自身を除く): 5976581

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7591, 22773, 98683, 296049, 326413, 979239, 4243369, 12730107]

約数ペア:

[(1, 12730107), (3, 4243369), (13, 979239), (39, 326413), (43, 296049), (129, 98683), (559, 22773), (1677, 7591)]