11847691

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 13241664

約数和(自身を除く): 1393973

約数列:

[1, 17, 23, 157, 193, 391, 2669, 3281, 3611, 4439, 30301, 61387, 75463, 515117, 696923, 11847691]

約数ペア:

[(1, 11847691), (17, 696923), (23, 515117), (157, 75463), (193, 61387), (391, 30301), (2669, 4439), (3281, 3611)]