28333591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 33441408

約数和(自身を除く): 5107817

約数列:

[1, 11, 13, 143, 347, 571, 3817, 4511, 6281, 7423, 49621, 81653, 198137, 2179507, 2575781, 28333591]

約数ペア:

[(1, 28333591), (11, 2575781), (13, 2179507), (143, 198137), (347, 81653), (571, 49621), (3817, 7423), (4511, 6281)]