81546017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11779}}^1$

素因数の和:11852

約数の個数: 16

約数和(自身を含む): 99517440

約数和(自身を除く): 17971423

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 11779, 82453, 270917, 506497, 1896419, 3545479, 11649431, 81546017]

約数ペア:

[(1, 81546017), (7, 11649431), (23, 3545479), (43, 1896419), (161, 506497), (301, 270917), (989, 82453), (6923, 11779)]