8389121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 9422784

約数和(自身を除く): 1033663

約数列:

[1, 13, 37, 107, 163, 481, 1391, 2119, 3959, 6031, 17441, 51467, 78403, 226733, 645317, 8389121]

約数ペア:

[(1, 8389121), (13, 645317), (37, 226733), (107, 78403), (163, 51467), (481, 17441), (1391, 6031), (2119, 3959)]