64828673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 79994880

約数和(自身を除く): 15166207

約数列:

[1, 7, 13, 91, 557, 1279, 3899, 7241, 8953, 16627, 50687, 116389, 712403, 4986821, 9261239, 64828673]

約数ペア:

[(1, 64828673), (7, 9261239), (13, 4986821), (91, 712403), (557, 116389), (1279, 50687), (3899, 16627), (7241, 8953)]