980740327

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{5531}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 1139680512

約数和(自身を除く): 158940185

約数列:

[1, 7, 73, 347, 511, 2429, 5531, 25331, 38717, 177317, 403763, 1919257, 2826341, 13434799, 140105761, 980740327]

約数ペア:

[(1, 980740327), (7, 140105761), (73, 13434799), (347, 2826341), (511, 1919257), (2429, 403763), (5531, 177317), (25331, 38717)]