90477961

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 113861376

約数和(自身を除く): 23383415

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 2311, 5593, 16177, 39151, 39287, 108617, 113239, 275009, 760319, 1846489, 1925063, 5322233, 12925423, 90477961]

約数ペア:

[(1, 90477961), (7, 12925423), (17, 5322233), (47, 1925063), (49, 1846489), (119, 760319), (329, 275009), (799, 113239), (833, 108617), (2303, 39287), (2311, 39151), (5593, 16177)]