21252994773

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^2\times {\mathrm{11593}}^1$

素因数の和:11945

約数の個数: 24

約数和(自身を含む): 29754470592

約数和(自身を除く): 8501475819

約数列:

[1, 3, 23, 69, 163, 489, 3749, 11247, 11593, 26569, 34779, 79707, 266639, 611087, 799917, 1833261, 1889659, 5668977, 43462157, 130386471, 308014417, 924043251, 7084331591, 21252994773]

約数ペア:

[(1, 21252994773), (3, 7084331591), (23, 924043251), (69, 308014417), (163, 130386471), (489, 43462157), (3749, 5668977), (11247, 1889659), (11593, 1833261), (26569, 799917), (34779, 611087), (79707, 266639)]