68382391

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 87275664

約数和(自身を除く): 18893273

約数列:

[1, 7, 11, 49, 77, 293, 433, 539, 2051, 3031, 3223, 4763, 14357, 21217, 22561, 33341, 126869, 157927, 233387, 888083, 1395559, 6216581, 9768913, 68382391]

約数ペア:

[(1, 68382391), (7, 9768913), (11, 6216581), (49, 1395559), (77, 888083), (293, 233387), (433, 157927), (539, 126869), (2051, 33341), (3031, 22561), (3223, 21217), (4763, 14357)]