25625391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10937}}^1$

素因数の和:11022

約数の個数: 16

約数和(自身を含む): 37801728

約数和(自身を除く): 12176337

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 10937, 32811, 120307, 360921, 776527, 2329581, 8541797, 25625391]

約数ペア:

[(1, 25625391), (3, 8541797), (11, 2329581), (33, 776527), (71, 360921), (213, 120307), (781, 32811), (2343, 10937)]