11955897

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{1723}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 17791680

約数和(自身を除く): 5835783

約数列:

[1, 3, 9, 27, 257, 771, 1723, 2313, 5169, 6939, 15507, 46521, 442811, 1328433, 3985299, 11955897]

約数ペア:

[(1, 11955897), (3, 3985299), (9, 1328433), (27, 442811), (257, 46521), (771, 15507), (1723, 6939), (2313, 5169)]