997193197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{996197}}^1$

素因数の和:996228

約数の個数: 16

約数和(自身を含む): 1338890112

約数和(自身を除く): 341696915

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 996197, 6973379, 10958167, 12950561, 76707169, 90653927, 142456171, 997193197]

約数ペア:

[(1, 997193197), (7, 142456171), (11, 90653927), (13, 76707169), (77, 12950561), (91, 10958167), (143, 6973379), (1001, 996197)]