2201997315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{20971403}}^1$

素因数の和:20971418

約数の個数: 16

約数和(自身を含む): 4026509568

約数和(自身を除く): 1824512253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 20971403, 62914209, 104857015, 146799821, 314571045, 440399463, 733999105, 2201997315]

約数ペア:

[(1, 2201997315), (3, 733999105), (5, 440399463), (7, 314571045), (15, 146799821), (21, 104857015), (35, 62914209), (105, 20971403)]