220063909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1009}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 249995200

約数和(自身を除く): 29931291

約数列:

[1, 13, 19, 247, 883, 1009, 11479, 13117, 16777, 19171, 218101, 249223, 890947, 11582311, 16927993, 220063909]

約数ペア:

[(1, 220063909), (13, 16927993), (19, 11582311), (247, 890947), (883, 249223), (1009, 218101), (11479, 19171), (13117, 16777)]