3920691

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 1470669

約数列:

[1, 3, 71, 79, 213, 233, 237, 699, 5609, 16543, 16827, 18407, 49629, 55221, 1306897, 3920691]

約数ペア:

[(1, 3920691), (3, 1306897), (71, 55221), (79, 49629), (213, 18407), (233, 16827), (237, 16543), (699, 5609)]