2017970115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19218763}}^1$

素因数の和:19218778

約数の個数: 16

約数和(自身を含む): 3690002688

約数和(自身を除く): 1672032573

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19218763, 57656289, 96093815, 134531341, 288281445, 403594023, 672656705, 2017970115]

約数ペア:

[(1, 2017970115), (3, 672656705), (5, 403594023), (7, 288281445), (15, 134531341), (21, 96093815), (35, 57656289), (105, 19218763)]