51295299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21893}}^1$

素因数の和:21978

約数の個数: 16

約数和(自身を含む): 75665664

約数和(自身を除く): 24370365

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 21893, 65679, 240823, 722469, 1554403, 4663209, 17098433, 51295299]

約数ペア:

[(1, 51295299), (3, 17098433), (11, 4663209), (33, 1554403), (71, 722469), (213, 240823), (781, 65679), (2343, 21893)]