28792509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2423}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 40839552

約数和(自身を除く): 12047043

約数列:

[1, 3, 17, 51, 233, 699, 2423, 3961, 7269, 11883, 41191, 123573, 564559, 1693677, 9597503, 28792509]

約数ペア:

[(1, 28792509), (3, 9597503), (17, 1693677), (51, 564559), (233, 123573), (699, 41191), (2423, 11883), (3961, 7269)]