199206831

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{17351}}^1$

素因数の和:17486

約数の個数: 16

約数和(自身を含む): 274855680

約数和(自身を除く): 75648849

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 17351, 52053, 746093, 1544239, 2238279, 4632717, 66402277, 199206831]

約数ペア:

[(1, 199206831), (3, 66402277), (43, 4632717), (89, 2238279), (129, 1544239), (267, 746093), (3827, 52053), (11481, 17351)]