209330569

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{1123}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 247459840

約数和(自身を除く): 38129271

約数列:

[1, 7, 31, 217, 859, 1123, 6013, 7861, 26629, 34813, 186403, 243691, 964657, 6752599, 29904367, 209330569]

約数ペア:

[(1, 209330569), (7, 29904367), (31, 6752599), (217, 964657), (859, 243691), (1123, 186403), (6013, 34813), (7861, 26629)]