53242161

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133439}}^1$

素因数の和:133468

約数の個数: 16

約数和(自身を含む): 85401600

約数和(自身を除く): 32159439

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 133439, 400317, 934073, 2535341, 2802219, 7606023, 17747387, 53242161]

約数ペア:

[(1, 53242161), (3, 17747387), (7, 7606023), (19, 2802219), (21, 2535341), (57, 934073), (133, 400317), (399, 133439)]