206500889

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{9239}}^1$

素因数の和:9380

約数の個数: 16

約数和(自身を含む): 246005760

約数和(自身を除く): 39504871

約数列:

[1, 7, 31, 103, 217, 721, 3193, 9239, 22351, 64673, 286409, 951617, 2004863, 6661319, 29500127, 206500889]

約数ペア:

[(1, 206500889), (7, 29500127), (31, 6661319), (103, 2004863), (217, 951617), (721, 286409), (3193, 64673), (9239, 22351)]