28305309

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3719}}^1$

素因数の和:3824

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 10977891

約数列:

[1, 3, 43, 59, 129, 177, 2537, 3719, 7611, 11157, 159917, 219421, 479751, 658263, 9435103, 28305309]

約数ペア:

[(1, 28305309), (3, 9435103), (43, 658263), (59, 479751), (129, 219421), (177, 159917), (2537, 11157), (3719, 7611)]