12818487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 18720000

約数和(自身を除く): 5901513

約数列:

[1, 3, 11, 33, 311, 933, 1249, 3421, 3747, 10263, 13739, 41217, 388439, 1165317, 4272829, 12818487]

約数ペア:

[(1, 12818487), (3, 4272829), (11, 1165317), (33, 388439), (311, 41217), (933, 13739), (1249, 10263), (3421, 3747)]