129606449

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21757}}^1$

素因数の和:21824

約数の個数: 16

約数和(自身を含む): 158746368

約数和(自身を除く): 29139919

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 21757, 152299, 500411, 805009, 3502877, 5635063, 18515207, 129606449]

約数ペア:

[(1, 129606449), (7, 18515207), (23, 5635063), (37, 3502877), (161, 805009), (259, 500411), (851, 152299), (5957, 21757)]