8211700889

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1451}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 9735137280

約数和(自身を除く): 1523436391

約数列:

[1, 7, 59, 71, 193, 413, 497, 1351, 1451, 4189, 10157, 11387, 13703, 29323, 79709, 85609, 95921, 103021, 280043, 599263, 721147, 808477, 1960301, 5659339, 6078239, 16522537, 19883053, 42547673, 115657759, 139181371, 1173100127, 8211700889]

約数ペア:

[(1, 8211700889), (7, 1173100127), (59, 139181371), (71, 115657759), (193, 42547673), (413, 19883053), (497, 16522537), (1351, 6078239), (1451, 5659339), (4189, 1960301), (10157, 808477), (11387, 721147), (13703, 599263), (29323, 280043), (79709, 103021), (85609, 95921)]