201455081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{599}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 219648000

約数和(自身を除く): 18192919

約数列:

[1, 19, 31, 571, 589, 599, 10849, 11381, 17701, 18569, 336319, 342029, 352811, 6498551, 10602899, 201455081]

約数ペア:

[(1, 201455081), (19, 10602899), (31, 6498551), (571, 352811), (589, 342029), (599, 336319), (10849, 18569), (11381, 17701)]