2008409039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{202481}}^1$

素因数の和:202610

約数の個数: 16

約数和(自身を含む): 2494578240

約数和(自身を除く): 486169201

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 202481, 1417367, 2632253, 18425771, 22070429, 154493003, 286915577, 2008409039]

約数ペア:

[(1, 2008409039), (7, 286915577), (13, 154493003), (91, 22070429), (109, 18425771), (763, 2632253), (1417, 1417367), (9919, 202481)]