206825983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{5557}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 255223360

約数和(自身を除く): 48397377

約数列:

[1, 7, 13, 91, 409, 2863, 5317, 5557, 37219, 38899, 72241, 505687, 2272813, 15909691, 29546569, 206825983]

約数ペア:

[(1, 206825983), (7, 29546569), (13, 15909691), (91, 2272813), (409, 505687), (2863, 72241), (5317, 38899), (5557, 37219)]