291208327207

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{4021}}^1\times {\mathrm{252341}}^1$

素因数の和:256410

約数の個数: 16

約数和(自身を含む): 341012960064

約数和(自身を除く): 49804632857

約数列:

[1, 7, 41, 287, 4021, 28147, 164861, 252341, 1154027, 1766387, 10345981, 72421867, 1014663161, 7102642127, 41601189601, 291208327207]

約数ペア:

[(1, 291208327207), (7, 41601189601), (41, 7102642127), (287, 1014663161), (4021, 72421867), (28147, 10345981), (164861, 1766387), (252341, 1154027)]