7171353

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 11980800

約数和(自身を除く): 4809447

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1279, 1869, 3837, 5607, 8953, 11511, 26859, 80577, 113831, 341493, 796817, 1024479, 2390451, 7171353]

約数ペア:

[(1, 7171353), (3, 2390451), (7, 1024479), (9, 796817), (21, 341493), (63, 113831), (89, 80577), (267, 26859), (623, 11511), (801, 8953), (1279, 5607), (1869, 3837)]