2490103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 3154176

約数和(自身を除く): 664073

約数列:

[1, 7, 11, 73, 77, 443, 511, 803, 3101, 4873, 5621, 32339, 34111, 226373, 355729, 2490103]

約数ペア:

[(1, 2490103), (7, 355729), (11, 226373), (73, 34111), (77, 32339), (443, 5621), (511, 4873), (803, 3101)]