7888491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 12370176

約数和(自身を除く): 4481685

約数列:

[1, 3, 9, 13, 39, 117, 191, 353, 573, 1059, 1719, 2483, 3177, 4589, 7449, 13767, 22347, 41301, 67423, 202269, 606807, 876499, 2629497, 7888491]

約数ペア:

[(1, 7888491), (3, 2629497), (9, 876499), (13, 606807), (39, 202269), (117, 67423), (191, 41301), (353, 22347), (573, 13767), (1059, 7449), (1719, 4589), (2483, 3177)]