551022913

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{1933}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 636332416

約数和(自身を除く): 85309503

約数列:

[1, 7, 193, 211, 1351, 1477, 1933, 13531, 40723, 285061, 373069, 407863, 2611483, 2855041, 78717559, 551022913]

約数ペア:

[(1, 551022913), (7, 78717559), (193, 2855041), (211, 2611483), (1351, 407863), (1477, 373069), (1933, 285061), (13531, 40723)]