16731281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6113}}^1$

素因数の和:6160

約数の個数: 16

約数和(自身を含む): 21129984

約数和(自身を除く): 4398703

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 6113, 42791, 103921, 140599, 727447, 984193, 2390183, 16731281]

約数ペア:

[(1, 16731281), (7, 2390183), (17, 984193), (23, 727447), (119, 140599), (161, 103921), (391, 42791), (2737, 6113)]