2017657439

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1\times {\mathrm{2579}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 2339915520

約数和(自身を除く): 322258081

約数列:

[1, 7, 73, 511, 1531, 2579, 10717, 18053, 111763, 188267, 782341, 1317869, 3948449, 27639143, 288236777, 2017657439]

約数ペア:

[(1, 2017657439), (7, 288236777), (73, 27639143), (511, 3948449), (1531, 1317869), (2579, 782341), (10717, 188267), (18053, 111763)]