12904717

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{6379}}^1$

素因数の和:6420

約数の個数: 12

約数和(自身を含む): 15669280

約数和(自身を除く): 2764563

約数列:

[1, 7, 17, 119, 289, 2023, 6379, 44653, 108443, 759101, 1843531, 12904717]

約数ペア:

[(1, 12904717), (7, 1843531), (17, 759101), (119, 108443), (289, 44653), (2023, 6379)]