74784241

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{5281}}^1$

素因数の和:5329

約数の個数: 18

約数和(自身を含む): 92429718

約数和(自身を除く): 17645477

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 5281, 14161, 36967, 89777, 258769, 628439, 1526209, 4399073, 10683463, 74784241]

約数ペア:

[(1, 74784241), (7, 10683463), (17, 4399073), (49, 1526209), (119, 628439), (289, 258769), (833, 89777), (2023, 36967), (5281, 14161)]