7508709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 12088440

約数和(自身を除く): 4579731

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 2213, 3393, 6639, 19917, 28769, 64177, 86307, 192531, 258921, 577593, 834301, 2502903, 7508709]

約数ペア:

[(1, 7508709), (3, 2502903), (9, 834301), (13, 577593), (29, 258921), (39, 192531), (87, 86307), (117, 64177), (261, 28769), (377, 19917), (1131, 6639), (2213, 3393)]