13745389

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 16377088

約数和(自身を除く): 2631699

約数列:

[1, 7, 37, 73, 259, 511, 727, 2701, 5089, 18907, 26899, 53071, 188293, 371497, 1963627, 13745389]

約数ペア:

[(1, 13745389), (7, 1963627), (37, 371497), (73, 188293), (259, 53071), (511, 26899), (727, 18907), (2701, 5089)]