54222721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3659}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 65001600

約数和(自身を除く): 10778879

約数列:

[1, 7, 29, 73, 203, 511, 2117, 3659, 14819, 25613, 106111, 267107, 742777, 1869749, 7746103, 54222721]

約数ペア:

[(1, 54222721), (7, 7746103), (29, 1869749), (73, 742777), (203, 267107), (511, 106111), (2117, 25613), (3659, 14819)]