4205530273

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{20611}}^1$

素因数の和:21004

約数の個数: 16

約数和(自身を含む): 4870368256

約数和(自身を除く): 664837983

約数列:

[1, 7, 103, 283, 721, 1981, 20611, 29149, 144277, 204043, 2122933, 5832913, 14860531, 40830391, 600790039, 4205530273]

約数ペア:

[(1, 4205530273), (7, 600790039), (103, 40830391), (283, 14860531), (721, 5832913), (1981, 2122933), (20611, 204043), (29149, 144277)]