78735839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2953}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 97269312

約数和(自身を除く): 18533473

約数列:

[1, 7, 13, 91, 293, 2051, 2953, 3809, 20671, 26663, 38389, 268723, 865229, 6056603, 11247977, 78735839]

約数ペア:

[(1, 78735839), (7, 11247977), (13, 6056603), (91, 865229), (293, 268723), (2051, 38389), (2953, 26663), (3809, 20671)]