31794243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18959}}^1$

素因数の和:19018

約数の個数: 16

約数和(自身を含む): 46717440

約数和(自身を除く): 14923197

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18959, 56877, 246467, 739401, 815237, 2445711, 10598081, 31794243]

約数ペア:

[(1, 31794243), (3, 10598081), (13, 2445711), (39, 815237), (43, 739401), (129, 246467), (559, 56877), (1677, 18959)]