8162889

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12539}}^1$

素因数の和:12580

約数の個数: 16

約数和(自身を含む): 12840960

約数和(自身を除く): 4678071

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 12539, 37617, 87773, 263319, 388709, 1166127, 2720963, 8162889]

約数ペア:

[(1, 8162889), (3, 2720963), (7, 1166127), (21, 388709), (31, 263319), (93, 87773), (217, 37617), (651, 12539)]