80247629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2903}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 100362240

約数和(自身を除く): 20114611

約数列:

[1, 7, 11, 77, 359, 2513, 2903, 3949, 20321, 27643, 31933, 223531, 1042177, 7295239, 11463947, 80247629]

約数ペア:

[(1, 80247629), (7, 11463947), (11, 7295239), (77, 1042177), (359, 223531), (2513, 31933), (2903, 27643), (3949, 20321)]