2589256943

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{4201}}^1$

素因数の和:4755

約数の個数: 24

約数和(自身を含む): 3211202016

約数和(自身を除く): 621945073

約数列:

[1, 7, 13, 91, 169, 521, 1183, 3647, 4201, 6773, 29407, 47411, 54613, 88049, 382291, 616343, 709969, 2188721, 4969783, 15321047, 28453373, 199173611, 369893849, 2589256943]

約数ペア:

[(1, 2589256943), (7, 369893849), (13, 199173611), (91, 28453373), (169, 15321047), (521, 4969783), (1183, 2188721), (3647, 709969), (4201, 616343), (6773, 382291), (29407, 88049), (47411, 54613)]