201126919

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{141539}}^1$

素因数の和:141582

約数の個数: 12

約数和(自身を含む): 242033400

約数和(自身を除く): 40906481

約数列:

[1, 7, 29, 49, 203, 1421, 141539, 990773, 4104631, 6935411, 28732417, 201126919]

約数ペア:

[(1, 201126919), (7, 28732417), (29, 6935411), (49, 4104631), (203, 990773), (1421, 141539)]