80668049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9791}}^1$

素因数の和:9916

約数の個数: 16

約数和(自身を含む): 101523456

約数和(自身を除く): 20855407

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 9791, 68537, 107701, 753907, 1047637, 7333459, 11524007, 80668049]

約数ペア:

[(1, 80668049), (7, 11524007), (11, 7333459), (77, 1047637), (107, 753907), (749, 107701), (1177, 68537), (8239, 9791)]