208730483857

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{99065251}}^1$

素因数の和:99065308

約数の個数: 12

約数和(自身を含む): 248455652016

約数和(自身を除く): 39725168159

約数列:

[1, 7, 43, 49, 301, 2107, 99065251, 693456757, 4259805793, 4854197299, 29818640551, 208730483857]

約数ペア:

[(1, 208730483857), (7, 29818640551), (43, 4854197299), (49, 4259805793), (301, 693456757), (2107, 99065251)]