12565881

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15013}}^1$

素因数の和:15053

約数の個数: 16

約数和(自身を含む): 19217920

約数和(自身を除く): 6652039

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15013, 45039, 135117, 405351, 465403, 1396209, 4188627, 12565881]

約数ペア:

[(1, 12565881), (3, 4188627), (9, 1396209), (27, 465403), (31, 405351), (93, 135117), (279, 45039), (837, 15013)]