13597731

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 22679904

約数和(自身を除く): 9082173

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 2137, 6363, 6411, 14959, 19233, 44877, 134631, 215837, 647511, 1510859, 1942533, 4532577, 13597731]

約数ペア:

[(1, 13597731), (3, 4532577), (7, 1942533), (9, 1510859), (21, 647511), (63, 215837), (101, 134631), (303, 44877), (707, 19233), (909, 14959), (2121, 6411), (2137, 6363)]