9715279

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 12188880

約数和(自身を除く): 2473601

約数列:

[1, 7, 17, 49, 107, 109, 119, 749, 763, 833, 1819, 1853, 5243, 5341, 11663, 12733, 12971, 81641, 89131, 90797, 198271, 571487, 1387897, 9715279]

約数ペア:

[(1, 9715279), (7, 1387897), (17, 571487), (49, 198271), (107, 90797), (109, 89131), (119, 81641), (749, 12971), (763, 12733), (833, 11663), (1819, 5341), (1853, 5243)]