2957927

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 3581952

約数和(自身を除く): 624025

約数列:

[1, 7, 31, 43, 217, 301, 317, 1333, 2219, 9331, 9827, 13631, 68789, 95417, 422561, 2957927]

約数ペア:

[(1, 2957927), (7, 422561), (31, 95417), (43, 68789), (217, 13631), (301, 9827), (317, 9331), (1333, 2219)]