4075887

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 5617152

約数和(自身を除く): 1541265

約数列:

[1, 3, 47, 137, 141, 211, 411, 633, 6439, 9917, 19317, 28907, 29751, 86721, 1358629, 4075887]

約数ペア:

[(1, 4075887), (3, 1358629), (47, 86721), (137, 29751), (141, 28907), (211, 19317), (411, 9917), (633, 6439)]