9931493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 11760000

約数和(自身を除く): 1828507

約数列:

[1, 11, 13, 143, 199, 349, 2189, 2587, 3839, 4537, 28457, 49907, 69451, 763961, 902863, 9931493]

約数ペア:

[(1, 9931493), (11, 902863), (13, 763961), (143, 69451), (199, 49907), (349, 28457), (2189, 4537), (2587, 3839)]