28703667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7927}}^1$

素因数の和:8018

約数の個数: 16

約数和(自身を含む): 41098752

約数和(自身を除く): 12395085

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 7927, 23781, 134759, 404277, 562817, 1688451, 9567889, 28703667]

約数ペア:

[(1, 28703667), (3, 9567889), (17, 1688451), (51, 562817), (71, 404277), (213, 134759), (1207, 23781), (3621, 7927)]