5581443

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 8868288

約数和(自身を除く): 3286845

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 883, 903, 2107, 2649, 6181, 6321, 18543, 37969, 43267, 113907, 129801, 265783, 797349, 1860481, 5581443]

約数ペア:

[(1, 5581443), (3, 1860481), (7, 797349), (21, 265783), (43, 129801), (49, 113907), (129, 43267), (147, 37969), (301, 18543), (883, 6321), (903, 6181), (2107, 2649)]