31321823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 35760480

約数和(自身を除く): 4438657

約数列:

[1, 13, 19, 173, 247, 733, 2249, 3287, 9529, 13927, 42731, 126809, 181051, 1648517, 2409371, 31321823]

約数ペア:

[(1, 31321823), (13, 2409371), (19, 1648517), (173, 181051), (247, 126809), (733, 42731), (2249, 13927), (3287, 9529)]