71380673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1747}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 88099200

約数和(自身を除く): 16718527

約数列:

[1, 7, 13, 91, 449, 1747, 3143, 5837, 12229, 22711, 40859, 158977, 784403, 5490821, 10197239, 71380673]

約数ペア:

[(1, 71380673), (7, 10197239), (13, 5490821), (91, 784403), (449, 158977), (1747, 40859), (3143, 22711), (5837, 12229)]