2687652011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{64621}}^1$

素因数の和:64850

約数の個数: 16

約数和(自身を含む): 3101856000

約数和(自身を除く): 414203989

約数列:

[1, 11, 19, 199, 209, 2189, 3781, 41591, 64621, 710831, 1227799, 12859579, 13505789, 141455369, 244332001, 2687652011]

約数ペア:

[(1, 2687652011), (11, 244332001), (19, 141455369), (199, 13505789), (209, 12859579), (2189, 1227799), (3781, 710831), (41591, 64621)]