1780039297

素因数分解:

${\mathrm{79}}^2\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1660

約数の個数: 12

約数和(自身を含む): 1812357120

約数和(自身を除く): 32317823

約数列:

[1, 79, 223, 1279, 6241, 17617, 101041, 285217, 1391743, 7982239, 22532143, 1780039297]

約数ペア:

[(1, 1780039297), (79, 22532143), (223, 7982239), (1279, 1391743), (6241, 285217), (17617, 101041)]