51053261

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 64661184

約数和(自身を除く): 13607923

約数列:

[1, 7, 17, 23, 119, 161, 391, 529, 811, 2737, 3703, 5677, 8993, 13787, 18653, 62951, 96509, 130571, 317101, 429019, 2219707, 3003133, 7293323, 51053261]

約数ペア:

[(1, 51053261), (7, 7293323), (17, 3003133), (23, 2219707), (119, 429019), (161, 317101), (391, 130571), (529, 96509), (811, 62951), (2737, 18653), (3703, 13787), (5677, 8993)]