15950291

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 19641600

約数和(自身を除く): 3691309

約数列:

[1, 7, 19, 43, 133, 301, 817, 2789, 5719, 19523, 52991, 119927, 370937, 839489, 2278613, 15950291]

約数ペア:

[(1, 15950291), (7, 2278613), (19, 839489), (43, 370937), (133, 119927), (301, 52991), (817, 19523), (2789, 5719)]