205124493

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{86441}}^1$

素因数の和:86564

約数の個数: 16

約数和(自身を含む): 315340416

約数和(自身を除く): 110215923

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 86441, 259323, 605087, 1815261, 9767833, 29303499, 68374831, 205124493]

約数ペア:

[(1, 205124493), (3, 68374831), (7, 29303499), (21, 9767833), (113, 1815261), (339, 605087), (791, 259323), (2373, 86441)]