51911697721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{4111}}^1\times {\mathrm{74719}}^1$

素因数の和:78856

約数の個数: 12

約数和(自身を含む): 56226501120

約数和(自身を除く): 4314803399

約数列:

[1, 13, 169, 4111, 53443, 74719, 694759, 971347, 12627511, 307169809, 3993207517, 51911697721]

約数ペア:

[(1, 51911697721), (13, 3993207517), (169, 307169809), (4111, 12627511), (53443, 971347), (74719, 694759)]