210784049

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{10859}}^1$

素因数の和:10972

約数の個数: 16

約数和(自身を含む): 250214400

約数和(自身を除く): 39430351

約数列:

[1, 7, 47, 59, 329, 413, 2773, 10859, 19411, 76013, 510373, 640681, 3572611, 4484767, 30112007, 210784049]

約数ペア:

[(1, 210784049), (7, 30112007), (47, 4484767), (59, 3572611), (329, 640681), (413, 510373), (2773, 76013), (10859, 19411)]