214909121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{2927}}^1$

素因数の和:3568

約数の個数: 16

約数和(自身を含む): 260568576

約数和(自身を除く): 45659455

約数列:

[1, 7, 17, 119, 617, 2927, 4319, 10489, 20489, 49759, 73423, 348313, 1805959, 12641713, 30701303, 214909121]

約数ペア:

[(1, 214909121), (7, 30701303), (17, 12641713), (119, 1805959), (617, 348313), (2927, 73423), (4319, 49759), (10489, 20489)]