7793721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 12547080

約数和(自身を除く): 4753359

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 2297, 3393, 6891, 20673, 29861, 66613, 89583, 199839, 268749, 599517, 865969, 2597907, 7793721]

約数ペア:

[(1, 7793721), (3, 2597907), (9, 865969), (13, 599517), (29, 268749), (39, 199839), (87, 89583), (117, 66613), (261, 29861), (377, 20673), (1131, 6891), (2297, 3393)]