13038963

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 20029440

約数和(自身を除く): 6990477

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 4889, 14667, 34223, 102669, 620903, 1862709, 4346321, 13038963]

約数ペア:

[(1, 13038963), (3, 4346321), (7, 1862709), (21, 620903), (127, 102669), (381, 34223), (889, 14667), (2667, 4889)]