55694821

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{87433}}^1$

素因数の和:87460

約数の個数: 12

約数和(自身を含む): 69772332

約数和(自身を除く): 14077511

約数列:

[1, 7, 13, 49, 91, 637, 87433, 612031, 1136629, 4284217, 7956403, 55694821]

約数ペア:

[(1, 55694821), (7, 7956403), (13, 4284217), (49, 1136629), (91, 612031), (637, 87433)]