2106041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 2555904

約数和(自身を除く): 449863

約数列:

[1, 7, 23, 103, 127, 161, 721, 889, 2369, 2921, 13081, 16583, 20447, 91567, 300863, 2106041]

約数ペア:

[(1, 2106041), (7, 300863), (23, 91567), (103, 20447), (127, 16583), (161, 13081), (721, 2921), (889, 2369)]