856357019

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{2339}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 987816960

約数和(自身を除く): 131459941

約数列:

[1, 7, 193, 271, 1351, 1897, 2339, 16373, 52303, 366121, 451427, 633869, 3159989, 4437083, 122336717, 856357019]

約数ペア:

[(1, 856357019), (7, 122336717), (193, 4437083), (271, 3159989), (1351, 633869), (1897, 451427), (2339, 366121), (16373, 52303)]