16671039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72169}}^1$

素因数の和:72190

約数の個数: 16

約数和(自身を含む): 27713280

約数和(自身を除く): 11042241

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 72169, 216507, 505183, 793859, 1515549, 2381577, 5557013, 16671039]

約数ペア:

[(1, 16671039), (3, 5557013), (7, 2381577), (11, 1515549), (21, 793859), (33, 505183), (77, 216507), (231, 72169)]