20166230819

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{2762119}}^1$

素因数の和:2762282

約数の個数: 12

約数和(自身を含む): 23616126000

約数和(自身を除く): 3449895181

約数列:

[1, 7, 49, 149, 1043, 7301, 2762119, 19334833, 135343831, 411555731, 2880890117, 20166230819]

約数ペア:

[(1, 20166230819), (7, 2880890117), (49, 411555731), (149, 135343831), (1043, 19334833), (7301, 2762119)]