12763491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 18552576

約数和(自身を除く): 5789085

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 3943, 11829, 51259, 153777, 327269, 981807, 4254497, 12763491]

約数ペア:

[(1, 12763491), (3, 4254497), (13, 981807), (39, 327269), (83, 153777), (249, 51259), (1079, 11829), (3237, 3943)]