42790447

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{6361}}^1$

素因数の和:6430

約数の個数: 12

約数和(自身を含む): 50539728

約数和(自身を除く): 7749281

約数列:

[1, 7, 31, 217, 961, 6361, 6727, 44527, 197191, 1380337, 6112921, 42790447]

約数ペア:

[(1, 42790447), (7, 6112921), (31, 1380337), (217, 197191), (961, 44527), (6361, 6727)]