15337881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 23991240

約数和(自身を除く): 8653359

約数列:

[1, 3, 9, 13, 39, 117, 337, 389, 1011, 1167, 3033, 3501, 4381, 5057, 13143, 15171, 39429, 45513, 131093, 393279, 1179837, 1704209, 5112627, 15337881]

約数ペア:

[(1, 15337881), (3, 5112627), (9, 1704209), (13, 1179837), (39, 393279), (117, 131093), (337, 45513), (389, 39429), (1011, 15171), (1167, 13143), (3033, 5057), (3501, 4381)]