26680927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{653}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 32961600

約数和(自身を除く): 6280673

約数列:

[1, 7, 13, 91, 449, 653, 3143, 4571, 5837, 8489, 40859, 59423, 293197, 2052379, 3811561, 26680927]

約数ペア:

[(1, 26680927), (7, 3811561), (13, 2052379), (91, 293197), (449, 59423), (653, 40859), (3143, 8489), (4571, 5837)]