27188161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 36949248

約数和(自身を除く): 9761087

約数列:

[1, 7, 11, 13, 77, 91, 143, 157, 173, 1001, 1099, 1211, 1727, 1903, 2041, 2249, 12089, 13321, 14287, 15743, 22451, 24739, 27161, 157157, 173173, 190127, 298771, 353093, 2091397, 2471651, 3884023, 27188161]

約数ペア:

[(1, 27188161), (7, 3884023), (11, 2471651), (13, 2091397), (77, 353093), (91, 298771), (143, 190127), (157, 173173), (173, 157157), (1001, 27161), (1099, 24739), (1211, 22451), (1727, 15743), (1903, 14287), (2041, 13321), (2249, 12089)]