77039221

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{11311}}^1$

素因数の和:11464

約数の個数: 12

約数和(自身を含む): 90269760

約数和(自身を除く): 13230539

約数列:

[1, 7, 49, 139, 973, 6811, 11311, 79177, 554239, 1572229, 11005603, 77039221]

約数ペア:

[(1, 77039221), (7, 11005603), (49, 1572229), (139, 554239), (973, 79177), (6811, 11311)]