80457319831

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{56620211}}^1$

素因数の和:56620254

約数の個数: 12

約数和(自身を含む): 96820562520

約数和(自身を除く): 16363242689

約数列:

[1, 7, 29, 49, 203, 1421, 56620211, 396341477, 1641986119, 2774390339, 11493902833, 80457319831]

約数ペア:

[(1, 80457319831), (7, 11493902833), (29, 2774390339), (49, 1641986119), (203, 396341477), (1421, 56620211)]