4989957

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 7667712

約数和(自身を除く): 2677755

約数列:

[1, 3, 7, 21, 127, 381, 889, 1871, 2667, 5613, 13097, 39291, 237617, 712851, 1663319, 4989957]

約数ペア:

[(1, 4989957), (3, 1663319), (7, 712851), (21, 237617), (127, 39291), (381, 13097), (889, 5613), (1871, 2667)]