28016349

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 39547200

約数和(自身を除く): 11530851

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 7489, 22467, 217181, 322027, 651543, 966081, 9338783, 28016349]

約数ペア:

[(1, 28016349), (3, 9338783), (29, 966081), (43, 651543), (87, 322027), (129, 217181), (1247, 22467), (3741, 7489)]