2168473215

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{798701}}^1$

素因数の和:798890

約数の個数: 16

約数和(自身を含む): 3488730336

約数和(自身を除く): 1320257121

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 798701, 2396103, 3993505, 11980515, 144564881, 433694643, 722824405, 2168473215]

約数ペア:

[(1, 2168473215), (3, 722824405), (5, 433694643), (15, 144564881), (181, 11980515), (543, 3993505), (905, 2396103), (2715, 798701)]