11816787

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 16473600

約数和(自身を除く): 4656813

約数列:

[1, 3, 43, 47, 129, 141, 1949, 2021, 5847, 6063, 83807, 91603, 251421, 274809, 3938929, 11816787]

約数ペア:

[(1, 11816787), (3, 3938929), (43, 274809), (47, 251421), (129, 91603), (141, 83807), (1949, 6063), (2021, 5847)]