198697939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 219549024

約数和(自身を除く): 20851085

約数列:

[1, 11, 173, 193, 541, 1903, 2123, 5951, 33389, 93593, 104413, 367279, 1029523, 1148543, 18063449, 198697939]

約数ペア:

[(1, 198697939), (11, 18063449), (173, 1148543), (193, 1029523), (541, 367279), (1903, 104413), (2123, 93593), (5951, 33389)]