28994511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106207}}^1$

素因数の和:106230

約数の個数: 16

約数和(自身を含む): 47581184

約数和(自身を除く): 18586673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 106207, 318621, 743449, 1380691, 2230347, 4142073, 9664837, 28994511]

約数ペア:

[(1, 28994511), (3, 9664837), (7, 4142073), (13, 2230347), (21, 1380691), (39, 743449), (91, 318621), (273, 106207)]