80439257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 89268480

約数和(自身を除く): 8829223

約数列:

[1, 17, 23, 391, 409, 503, 6953, 8551, 9407, 11569, 159919, 196673, 205727, 3497359, 4731721, 80439257]

約数ペア:

[(1, 80439257), (17, 4731721), (23, 3497359), (391, 205727), (409, 196673), (503, 159919), (6953, 11569), (8551, 9407)]