12747579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1051}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 18380544

約数和(自身を除く): 5632965

約数列:

[1, 3, 13, 39, 311, 933, 1051, 3153, 4043, 12129, 13663, 40989, 326861, 980583, 4249193, 12747579]

約数ペア:

[(1, 12747579), (3, 4249193), (13, 980583), (39, 326861), (311, 40989), (933, 13663), (1051, 12129), (3153, 4043)]