20161330287

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3028591}}^1$

素因数の和:3028918

約数の個数: 16

約数和(自身を含む): 30818952192

約数和(自身を除く): 10657621905

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 3028591, 9085773, 21200137, 63600411, 960063347, 2880190041, 6720443429, 20161330287]

約数ペア:

[(1, 20161330287), (3, 6720443429), (7, 2880190041), (21, 960063347), (317, 63600411), (951, 21200137), (2219, 9085773), (6657, 3028591)]