263445193

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 301883400

約数和(自身を除く): 38438207

約数列:

[1, 11, 29, 121, 193, 319, 389, 2123, 3509, 4279, 5597, 11281, 23353, 47069, 61567, 75077, 124091, 677237, 825847, 1365001, 2177233, 9084317, 23949563, 263445193]

約数ペア:

[(1, 263445193), (11, 23949563), (29, 9084317), (121, 2177233), (193, 1365001), (319, 825847), (389, 677237), (2123, 124091), (3509, 75077), (4279, 61567), (5597, 47069), (11281, 23353)]