68111911

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11719

約数の個数: 16

約数和(自身を含む): 84110400

約数和(自身を除く): 15998489

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 11681, 81767, 198577, 572369, 1390039, 4006583, 9730273, 68111911]

約数ペア:

[(1, 68111911), (7, 9730273), (17, 4006583), (49, 1390039), (119, 572369), (343, 198577), (833, 81767), (5831, 11681)]