2017031205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19209821}}^1$

素因数の和:19209836

約数の個数: 16

約数和(自身を含む): 3688285824

約数和(自身を除く): 1671254619

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19209821, 57629463, 96049105, 134468747, 288147315, 403406241, 672343735, 2017031205]

約数ペア:

[(1, 2017031205), (3, 672343735), (5, 403406241), (7, 288147315), (15, 134468747), (21, 96049105), (35, 57629463), (105, 19209821)]