2011126579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1\times {\mathrm{15391}}^1$

素因数の和:17106

約数の個数: 16

約数和(自身を含む): 2509019136

約数和(自身を除く): 497892557

約数列:

[1, 7, 11, 77, 1697, 11879, 15391, 18667, 107737, 130669, 169301, 1185107, 26118527, 182829689, 287303797, 2011126579]

約数ペア:

[(1, 2011126579), (7, 287303797), (11, 182829689), (77, 26118527), (1697, 1185107), (11879, 169301), (15391, 130669), (18667, 107737)]