215752069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2857}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 240232048

約数和(自身を除く): 24479979

約数列:

[1, 13, 37, 157, 481, 2041, 2857, 5809, 37141, 75517, 105709, 448549, 1374217, 5831137, 16596313, 215752069]

約数ペア:

[(1, 215752069), (13, 16596313), (37, 5831137), (157, 1374217), (481, 448549), (2041, 105709), (2857, 75517), (5809, 37141)]