128475771823

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{94933}}^1$

素因数の和:95407

約数の個数: 24

約数和(自身を含む): 151947563040

約数和(自身を除く): 23471791217

約数列:

[1, 7, 49, 71, 389, 497, 2723, 3479, 19061, 27619, 94933, 193333, 664531, 1353331, 4651717, 6740243, 36928937, 47181701, 258502559, 330271907, 1809517913, 2621954527, 18353681689, 128475771823]

約数ペア:

[(1, 128475771823), (7, 18353681689), (49, 2621954527), (71, 1809517913), (389, 330271907), (497, 258502559), (2723, 47181701), (3479, 36928937), (19061, 6740243), (27619, 4651717), (94933, 1353331), (193333, 664531)]