198416999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{439949}}^1$

素因数の和:440001

約数の個数: 8

約数和(自身を含む): 221734800

約数和(自身を除く): 23317801

約数列:

[1, 11, 41, 451, 439949, 4839439, 18037909, 198416999]

約数ペア:

[(1, 198416999), (11, 18037909), (41, 4839439), (451, 439949)]