15399111

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4339}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 25415040

約数和(自身を除く): 10015929

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 4339, 13017, 30373, 56407, 91119, 169221, 394849, 733291, 1184547, 2199873, 5133037, 15399111]

約数ペア:

[(1, 15399111), (3, 5133037), (7, 2199873), (13, 1184547), (21, 733291), (39, 394849), (91, 169221), (169, 91119), (273, 56407), (507, 30373), (1183, 13017), (3549, 4339)]