42939869

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 50656128

約数和(自身を除く): 7716259

約数列:

[1, 7, 37, 259, 317, 523, 2219, 3661, 11729, 19351, 82103, 135457, 165791, 1160537, 6134267, 42939869]

約数ペア:

[(1, 42939869), (7, 6134267), (37, 1160537), (259, 165791), (317, 135457), (523, 82103), (2219, 19351), (3661, 11729)]