5281661

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 6894720

約数和(自身を除く): 1613059

約数列:

[1, 7, 11, 41, 49, 77, 239, 287, 451, 539, 1673, 2009, 2629, 3157, 9799, 11711, 18403, 22099, 68593, 107789, 128821, 480151, 754523, 5281661]

約数ペア:

[(1, 5281661), (7, 754523), (11, 480151), (41, 128821), (49, 107789), (77, 68593), (239, 22099), (287, 18403), (451, 11711), (539, 9799), (1673, 3157), (2009, 2629)]