1298049347

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{208589}}^1$

素因数の和:208730

約数の個数: 12

約数和(自身を含む): 1521872640

約数和(自身を除く): 223823293

約数列:

[1, 7, 49, 127, 889, 6223, 208589, 1460123, 10220861, 26490803, 185435621, 1298049347]

約数ペア:

[(1, 1298049347), (7, 185435621), (49, 26490803), (127, 10220861), (889, 1460123), (6223, 208589)]