28572103

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 33882624

約数和(自身を除く): 5310521

約数列:

[1, 7, 37, 107, 259, 749, 1031, 3959, 7217, 27713, 38147, 110317, 267029, 772219, 4081729, 28572103]

約数ペア:

[(1, 28572103), (7, 4081729), (37, 772219), (107, 267029), (259, 110317), (749, 38147), (1031, 27713), (3959, 7217)]