13405063

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 15972160

約数和(自身を除く): 2567097

約数列:

[1, 7, 37, 73, 259, 511, 709, 2701, 4963, 18907, 26233, 51757, 183631, 362299, 1915009, 13405063]

約数ペア:

[(1, 13405063), (7, 1915009), (37, 362299), (73, 183631), (259, 51757), (511, 26233), (709, 18907), (2701, 4963)]