28081339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 33143040

約数和(自身を除く): 5061701

約数列:

[1, 11, 13, 143, 359, 547, 3949, 4667, 6017, 7111, 51337, 78221, 196373, 2160103, 2552849, 28081339]

約数ペア:

[(1, 28081339), (11, 2552849), (13, 2160103), (143, 196373), (359, 78221), (547, 51337), (3949, 7111), (4667, 6017)]