17691037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 22137472

約数和(自身を除く): 4446435

約数列:

[1, 7, 13, 61, 91, 427, 793, 3187, 5551, 22309, 41431, 194407, 290017, 1360849, 2527291, 17691037]

約数ペア:

[(1, 17691037), (7, 2527291), (13, 1360849), (61, 290017), (91, 194407), (427, 41431), (793, 22309), (3187, 5551)]