7988079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 12752640

約数和(自身を除く): 4764561

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 491, 493, 561, 957, 1473, 1479, 5401, 5423, 8347, 14239, 16203, 16269, 25041, 42717, 91817, 156629, 242063, 275451, 469887, 726189, 2662693, 7988079]

約数ペア:

[(1, 7988079), (3, 2662693), (11, 726189), (17, 469887), (29, 275451), (33, 242063), (51, 156629), (87, 91817), (187, 42717), (319, 25041), (491, 16269), (493, 16203), (561, 14239), (957, 8347), (1473, 5423), (1479, 5401)]