2016222591

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{23327}}^1$

素因数の和:23990

約数の個数: 16

約数和(自身を含む): 2750091264

約数和(自身を除く): 733868673

約数列:

[1, 3, 47, 141, 613, 1839, 23327, 28811, 69981, 86433, 1096369, 3289107, 14299451, 42898353, 672074197, 2016222591]

約数ペア:

[(1, 2016222591), (3, 672074197), (47, 42898353), (141, 14299451), (613, 3289107), (1839, 1096369), (23327, 86433), (28811, 69981)]