25301313023

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{224209}}^1$

素因数の和:224284

約数の個数: 20

約数和(自身を含む): 30144586080

約数和(自身を除く): 4843273057

約数列:

[1, 7, 47, 49, 329, 343, 2303, 2401, 16121, 112847, 224209, 1569463, 10537823, 10986241, 73764761, 76903687, 516353327, 538325809, 3614473289, 25301313023]

約数ペア:

[(1, 25301313023), (7, 3614473289), (47, 538325809), (49, 516353327), (329, 76903687), (343, 73764761), (2303, 10986241), (2401, 10537823), (16121, 1569463), (112847, 224209)]