15291143

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6763}}^1$

素因数の和:6806

約数の個数: 16

約数和(自身を含む): 19480320

約数和(自身を除く): 4189177

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 6763, 47341, 114971, 128497, 804797, 899479, 2184449, 15291143]

約数ペア:

[(1, 15291143), (7, 2184449), (17, 899479), (19, 804797), (119, 128497), (133, 114971), (323, 47341), (2261, 6763)]