28830291

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23269}}^1$

素因数の和:23338

約数の個数: 16

約数和(自身を含む): 44678400

約数和(自身を除く): 15848109

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 23269, 69807, 162883, 488649, 1372871, 4118613, 9610097, 28830291]

約数ペア:

[(1, 28830291), (3, 9610097), (7, 4118613), (21, 1372871), (59, 488649), (177, 162883), (413, 69807), (1239, 23269)]