42790013

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 50727936

約数和(自身を除く): 7937923

約数列:

[1, 7, 31, 217, 293, 673, 2051, 4711, 9083, 20863, 63581, 146041, 197189, 1380323, 6112859, 42790013]

約数ペア:

[(1, 42790013), (7, 6112859), (31, 1380323), (217, 197189), (293, 146041), (673, 63581), (2051, 20863), (4711, 9083)]