80869369

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 95179392

約数和(自身を除く): 14310023

約数列:

[1, 7, 43, 173, 301, 1211, 1553, 7439, 10871, 52073, 66779, 268669, 467453, 1880683, 11552767, 80869369]

約数ペア:

[(1, 80869369), (7, 11552767), (43, 1880683), (173, 467453), (301, 268669), (1211, 66779), (1553, 52073), (7439, 10871)]