11520309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 16128000

約数和(自身を除く): 4607691

約数列:

[1, 3, 23, 69, 199, 597, 839, 2517, 4577, 13731, 19297, 57891, 166961, 500883, 3840103, 11520309]

約数ペア:

[(1, 11520309), (3, 3840103), (23, 500883), (69, 166961), (199, 57891), (597, 19297), (839, 13731), (2517, 4577)]