206095687

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 239196672

約数和(自身を除く): 33100985

約数列:

[1, 7, 103, 197, 721, 1379, 1451, 10157, 20291, 142037, 149453, 285847, 1046171, 2000929, 29442241, 206095687]

約数ペア:

[(1, 206095687), (7, 29442241), (103, 2000929), (197, 1046171), (721, 285847), (1379, 149453), (1451, 142037), (10157, 20291)]