2144883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 3153920

約数和(自身を除く): 1009037

約数列:

[1, 3, 13, 39, 43, 129, 559, 1279, 1677, 3837, 16627, 49881, 54997, 164991, 714961, 2144883]

約数ペア:

[(1, 2144883), (3, 714961), (13, 164991), (39, 54997), (43, 49881), (129, 16627), (559, 3837), (1279, 1677)]