56524489

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 68117280

約数和(自身を除く): 11592791

約数列:

[1, 7, 43, 49, 139, 193, 301, 973, 1351, 2107, 5977, 6811, 8299, 9457, 26827, 41839, 58093, 187789, 292873, 406651, 1153561, 1314523, 8074927, 56524489]

約数ペア:

[(1, 56524489), (7, 8074927), (43, 1314523), (49, 1153561), (139, 406651), (193, 292873), (301, 187789), (973, 58093), (1351, 41839), (2107, 26827), (5977, 9457), (6811, 8299)]