7975107

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 13241696

約数和(自身を除く): 5266589

約数列:

[1, 3, 7, 9, 21, 63, 277, 457, 831, 1371, 1939, 2493, 3199, 4113, 5817, 9597, 17451, 28791, 126589, 379767, 886123, 1139301, 2658369, 7975107]

約数ペア:

[(1, 7975107), (3, 2658369), (7, 1139301), (9, 886123), (21, 379767), (63, 126589), (277, 28791), (457, 17451), (831, 9597), (1371, 5817), (1939, 4113), (2493, 3199)]