28938767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10694

約数の個数: 16

約数和(自身を含む): 35790720

約数和(自身を除く): 6851953

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 10651, 117161, 138463, 202369, 1523093, 2226059, 2630797, 28938767]

約数ペア:

[(1, 28938767), (11, 2630797), (13, 2226059), (19, 1523093), (143, 202369), (209, 138463), (247, 117161), (2717, 10651)]