7128669

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 9872192

約数和(自身を除く): 2743523

約数列:

[1, 3, 43, 73, 129, 219, 757, 2271, 3139, 9417, 32551, 55261, 97653, 165783, 2376223, 7128669]

約数ペア:

[(1, 7128669), (3, 2376223), (43, 165783), (73, 97653), (129, 55261), (219, 32551), (757, 9417), (2271, 3139)]