256544229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{70849}}^1$

素因数の和:70940

約数の個数: 16

約数和(自身を含む): 367286400

約数和(自身を除く): 110742171

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 70849, 212547, 1204433, 3613299, 5030279, 15090837, 85514743, 256544229]

約数ペア:

[(1, 256544229), (3, 85514743), (17, 15090837), (51, 5030279), (71, 3613299), (213, 1204433), (1207, 212547), (3621, 70849)]