15259257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 24323208

約数和(自身を除く): 9063951

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 3181, 4797, 9543, 28629, 41353, 124059, 130421, 372177, 391263, 1173789, 1695473, 5086419, 15259257]

約数ペア:

[(1, 15259257), (3, 5086419), (9, 1695473), (13, 1173789), (39, 391263), (41, 372177), (117, 130421), (123, 124059), (369, 41353), (533, 28629), (1599, 9543), (3181, 4797)]