28659219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 40031232

約数和(自身を除く): 11372013

約数列:

[1, 3, 23, 69, 313, 939, 1327, 3981, 7199, 21597, 30521, 91563, 415351, 1246053, 9553073, 28659219]

約数ペア:

[(1, 28659219), (3, 9553073), (23, 1246053), (69, 415351), (313, 91563), (939, 30521), (1327, 21597), (3981, 7199)]