172287014739

素因数分解:

$3^1\times 7^1\times {\mathrm{4931}}^1\times {\mathrm{1663789}}^1$

素因数の和:1668730

約数の個数: 16

約数和(自身を含む): 262585992960

約数和(自身を除く): 90298978221

約数列:

[1, 3, 7, 21, 4931, 14793, 34517, 103551, 1663789, 4991367, 11646523, 34939569, 8204143559, 24612430677, 57429004913, 172287014739]

約数ペア:

[(1, 172287014739), (3, 57429004913), (7, 24612430677), (21, 8204143559), (4931, 34939569), (14793, 11646523), (34517, 4991367), (103551, 1663789)]