12856779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{36629}}^1$

素因数の和:36651

約数の個数: 16

約数和(自身を含む): 20512800

約数和(自身を除く): 7656021

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 36629, 109887, 329661, 476177, 988983, 1428531, 4285593, 12856779]

約数ペア:

[(1, 12856779), (3, 4285593), (9, 1428531), (13, 988983), (27, 476177), (39, 329661), (117, 109887), (351, 36629)]