979388641

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1156303}}^1$

素因数の和:1156332

約数の個数: 12

約数和(自身を含む): 1230307456

約数和(自身を除く): 250918815

約数列:

[1, 7, 11, 77, 121, 847, 1156303, 8094121, 12719333, 89035331, 139912663, 979388641]

約数ペア:

[(1, 979388641), (7, 139912663), (11, 89035331), (77, 12719333), (121, 8094121), (847, 1156303)]