56921711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32141}}^1$

素因数の和:32182

約数の個数: 16

約数和(自身を含む): 74055168

約数和(自身を除く): 17133457

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 32141, 224987, 353551, 739243, 2474857, 5174701, 8131673, 56921711]

約数ペア:

[(1, 56921711), (7, 8131673), (11, 5174701), (23, 2474857), (77, 739243), (161, 353551), (253, 224987), (1771, 32141)]