80047639

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3643}}^1$

素因数の和:3766

約数の個数: 16

約数和(自身を含む): 94918912

約数和(自身を除く): 14871273

約数列:

[1, 7, 43, 73, 301, 511, 3139, 3643, 21973, 25501, 156649, 265939, 1096543, 1861573, 11435377, 80047639]

約数ペア:

[(1, 80047639), (7, 11435377), (43, 1861573), (73, 1096543), (301, 265939), (511, 156649), (3139, 25501), (3643, 21973)]