201565309

素因数分解:

${\mathrm{11}}^3\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 223113600

約数和(自身を除く): 21548291

約数列:

[1, 11, 121, 199, 761, 1331, 2189, 8371, 24079, 92081, 151439, 264869, 1012891, 1665829, 18324119, 201565309]

約数ペア:

[(1, 201565309), (11, 18324119), (121, 1665829), (199, 1012891), (761, 264869), (1331, 151439), (2189, 92081), (8371, 24079)]