66993883

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 75866112

約数和(自身を除く): 8872229

約数列:

[1, 11, 31, 223, 341, 881, 2453, 6913, 9691, 27311, 76043, 196463, 300421, 2161093, 6090353, 66993883]

約数ペア:

[(1, 66993883), (11, 6090353), (31, 2161093), (223, 300421), (341, 196463), (881, 76043), (2453, 27311), (6913, 9691)]