71859809

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2593}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 85166208

約数和(自身を除く): 13306399

約数列:

[1, 7, 37, 107, 259, 749, 2593, 3959, 18151, 27713, 95941, 277451, 671587, 1942157, 10265687, 71859809]

約数ペア:

[(1, 71859809), (7, 10265687), (37, 1942157), (107, 671587), (259, 277451), (749, 95941), (2593, 27713), (3959, 18151)]