166563817

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1459}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 195102720

約数和(自身を除く): 28538903

約数列:

[1, 7, 47, 329, 347, 1459, 2429, 10213, 16309, 68573, 114163, 480011, 506273, 3543911, 23794831, 166563817]

約数ペア:

[(1, 166563817), (7, 23794831), (47, 3543911), (329, 506273), (347, 480011), (1459, 114163), (2429, 68573), (10213, 16309)]