12581433

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7709

約数の個数: 16

約数和(自身を含む): 18947200

約数和(自身を除く): 6365767

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 7639, 22917, 68751, 206253, 465979, 1397937, 4193811, 12581433]

約数ペア:

[(1, 12581433), (3, 4193811), (9, 1397937), (27, 465979), (61, 206253), (183, 68751), (549, 22917), (1647, 7639)]