111682879

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{11987}}^1$

素因数の和:12027

約数の個数: 16

約数和(自身を含む): 140403456

約数和(自身を除く): 28720577

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 11987, 83909, 131857, 922999, 1450427, 10152989, 15954697, 111682879]

約数ペア:

[(1, 111682879), (7, 15954697), (11, 10152989), (77, 1450427), (121, 922999), (847, 131857), (1331, 83909), (9317, 11987)]