31273943

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 34108800

約数和(自身を除く): 2834857

約数列:

[1, 19, 43, 101, 379, 817, 1919, 4343, 7201, 16297, 38279, 82517, 309643, 727301, 1645997, 31273943]

約数ペア:

[(1, 31273943), (19, 1645997), (43, 727301), (101, 309643), (379, 82517), (817, 38279), (1919, 16297), (4343, 7201)]