12090449

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 14327040

約数和(自身を除く): 2236591

約数列:

[1, 7, 41, 103, 287, 409, 721, 2863, 4223, 16769, 29561, 42127, 117383, 294889, 1727207, 12090449]

約数ペア:

[(1, 12090449), (7, 1727207), (41, 294889), (103, 117383), (287, 42127), (409, 29561), (721, 16769), (2863, 4223)]