207777691

素因数分解:

${\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{8629}}^1$

素因数の和:8850

約数の個数: 12

約数和(自身を含む): 229558000

約数和(自身を除く): 21780309

約数列:

[1, 11, 121, 199, 2189, 8629, 24079, 94919, 1044109, 1717171, 18888881, 207777691]

約数ペア:

[(1, 207777691), (11, 18888881), (121, 1717171), (199, 1044109), (2189, 94919), (8629, 24079)]