201568939

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 240719360

約数和(自身を除く): 39150421

約数列:

[1, 11, 13, 121, 127, 143, 1009, 1397, 1573, 1651, 11099, 13117, 15367, 18161, 122089, 128143, 144287, 199771, 1409573, 1587157, 1665859, 15505303, 18324449, 201568939]

約数ペア:

[(1, 201568939), (11, 18324449), (13, 15505303), (121, 1665859), (127, 1587157), (143, 1409573), (1009, 199771), (1397, 144287), (1573, 128143), (1651, 122089), (11099, 18161), (13117, 15367)]