80890033

素因数分解:

$7^3\times {\mathrm{113}}^1\times {\mathrm{2087}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 95212800

約数和(自身を除く): 14322767

約数列:

[1, 7, 49, 113, 343, 791, 2087, 5537, 14609, 38759, 102263, 235831, 715841, 1650817, 11555719, 80890033]

約数ペア:

[(1, 80890033), (7, 11555719), (49, 1650817), (113, 715841), (343, 235831), (791, 102263), (2087, 38759), (5537, 14609)]