22142491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 26740224

約数和(自身を除く): 4597733

約数列:

[1, 7, 23, 83, 161, 581, 1657, 1909, 11599, 13363, 38111, 137531, 266777, 962717, 3163213, 22142491]

約数ペア:

[(1, 22142491), (7, 3163213), (23, 962717), (83, 266777), (161, 137531), (581, 38111), (1657, 13363), (1909, 11599)]