80768639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1217}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 97440000

約数和(自身を除く): 16671361

約数列:

[1, 7, 19, 133, 499, 1217, 3493, 8519, 9481, 23123, 66367, 161861, 607283, 4250981, 11538377, 80768639]

約数ペア:

[(1, 80768639), (7, 11538377), (19, 4250981), (133, 607283), (499, 161861), (1217, 66367), (3493, 23123), (8519, 9481)]