13643771

素因数分解:

${\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 12

約数和(自身を含む): 14356512

約数和(自身を除く): 712741

約数列:

[1, 43, 47, 157, 1849, 2021, 6751, 7379, 86903, 290293, 317297, 13643771]

約数ペア:

[(1, 13643771), (43, 317297), (47, 290293), (157, 86903), (1849, 7379), (2021, 6751)]