12664057

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 2238215

約数列:

[1, 7, 71, 83, 307, 497, 581, 2149, 5893, 21797, 25481, 41251, 152579, 178367, 1809151, 12664057]

約数ペア:

[(1, 12664057), (7, 1809151), (71, 178367), (83, 152579), (307, 41251), (497, 25481), (581, 21797), (2149, 5893)]