27697439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 34663680

約数和(自身を除く): 6966241

約数列:

[1, 7, 11, 77, 353, 1019, 2471, 3883, 7133, 11209, 27181, 78463, 359707, 2517949, 3956777, 27697439]

約数ペア:

[(1, 27697439), (7, 3956777), (11, 2517949), (77, 359707), (353, 78463), (1019, 27181), (2471, 11209), (3883, 7133)]