773081281

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4871}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 933085440

約数和(自身を除く): 160004159

約数列:

[1, 7, 41, 49, 79, 287, 553, 2009, 3239, 3871, 4871, 22673, 34097, 158711, 199711, 238679, 384809, 1397977, 2693663, 9785839, 15777169, 18855641, 110440183, 773081281]

約数ペア:

[(1, 773081281), (7, 110440183), (41, 18855641), (49, 15777169), (79, 9785839), (287, 2693663), (553, 1397977), (2009, 384809), (3239, 238679), (3871, 199711), (4871, 158711), (22673, 34097)]