80408031473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4160399}}^1$

素因数の和:4160668

約数の個数: 16

約数和(自身を含む): 100648396800

約数和(自身を除く): 20240365327

約数列:

[1, 7, 11, 77, 251, 1757, 2761, 19327, 4160399, 29122793, 45764389, 320350723, 1044260149, 7309821043, 11486861639, 80408031473]

約数ペア:

[(1, 80408031473), (7, 11486861639), (11, 7309821043), (77, 1044260149), (251, 320350723), (1757, 45764389), (2761, 29122793), (19327, 4160399)]