8790002641

素因数分解:

$7^2\times {\mathrm{409}}^1\times {\mathrm{438601}}^1$

素因数の和:439024

約数の個数: 12

約数和(自身を含む): 10250128740

約数和(自身を除く): 1460126099

約数列:

[1, 7, 49, 409, 2863, 20041, 438601, 3070207, 21491449, 179387809, 1255714663, 8790002641]

約数ペア:

[(1, 8790002641), (7, 1255714663), (49, 179387809), (409, 21491449), (2863, 3070207), (20041, 438601)]