205652167

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{9829}}^1$

素因数の和:9911

約数の個数: 16

約数和(自身を含む): 243784000

約数和(自身を除く): 38131833

約数列:

[1, 7, 49, 61, 343, 427, 2989, 9829, 20923, 68803, 481621, 599569, 3371347, 4196983, 29378881, 205652167]

約数ペア:

[(1, 205652167), (7, 29378881), (49, 4196983), (61, 3371347), (343, 599569), (427, 481621), (2989, 68803), (9829, 20923)]