12842649

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 19329024

約数和(自身を除く): 6486375

約数列:

[1, 3, 9, 31, 93, 191, 241, 279, 573, 723, 1719, 2169, 5921, 7471, 17763, 22413, 46031, 53289, 67239, 138093, 414279, 1426961, 4280883, 12842649]

約数ペア:

[(1, 12842649), (3, 4280883), (9, 1426961), (31, 414279), (93, 138093), (191, 67239), (241, 53289), (279, 46031), (573, 22413), (723, 17763), (1719, 7471), (2169, 5921)]