1247049797

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{3863}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 1442230272

約数和(自身を除く): 195180475

約数列:

[1, 7, 107, 431, 749, 3017, 3863, 27041, 46117, 322819, 413341, 1664953, 2893387, 11654671, 178149971, 1247049797]

約数ペア:

[(1, 1247049797), (7, 178149971), (107, 11654671), (431, 2893387), (749, 1664953), (3017, 413341), (3863, 322819), (27041, 46117)]