996847439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199729}}^1$

素因数の和:199790

約数の個数: 16

約数和(自身を含む): 1227141120

約数和(自身を除く): 230293681

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 199729, 1398103, 4593767, 6191599, 32156369, 43341193, 142406777, 996847439]

約数ペア:

[(1, 996847439), (7, 142406777), (23, 43341193), (31, 32156369), (161, 6191599), (217, 4593767), (713, 1398103), (4991, 199729)]