55519751

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 65919744

約数和(自身を除く): 10399993

約数列:

[1, 7, 43, 67, 301, 469, 2753, 2881, 19271, 20167, 118379, 184451, 828653, 1291157, 7931393, 55519751]

約数ペア:

[(1, 55519751), (7, 7931393), (43, 1291157), (67, 828653), (301, 184451), (469, 118379), (2753, 20167), (2881, 19271)]