67871243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 78506496

約数和(自身を除く): 10635253

約数列:

[1, 11, 43, 47, 71, 473, 517, 781, 1849, 2021, 3053, 3337, 20339, 22231, 33583, 36707, 86903, 131279, 143491, 955933, 1444069, 1578401, 6170113, 67871243]

約数ペア:

[(1, 67871243), (11, 6170113), (43, 1578401), (47, 1444069), (71, 955933), (473, 143491), (517, 131279), (781, 86903), (1849, 36707), (2021, 33583), (3053, 22231), (3337, 20339)]