5081349

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 8490720

約数和(自身を除く): 3409371

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2659, 7977, 18613, 34567, 55839, 103701, 130291, 241969, 390873, 725907, 1693783, 5081349]

約数ペア:

[(1, 5081349), (3, 1693783), (7, 725907), (13, 390873), (21, 241969), (39, 130291), (49, 103701), (91, 55839), (147, 34567), (273, 18613), (637, 7977), (1911, 2659)]