80935491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10223}}^1$

素因数の和:10275

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 56475069

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 10223, 30669, 71561, 132899, 214683, 296467, 398697, 889401, 930293, 2075269, 2790879, 3854071, 6225807, 11562213, 26978497, 80935491]

約数ペア:

[(1, 80935491), (3, 26978497), (7, 11562213), (13, 6225807), (21, 3854071), (29, 2790879), (39, 2075269), (87, 930293), (91, 889401), (203, 398697), (273, 296467), (377, 214683), (609, 132899), (1131, 71561), (2639, 30669), (7917, 10223)]