56211701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 16944907

約数列:

[1, 7, 13, 23, 91, 107, 161, 251, 299, 749, 1391, 1757, 2093, 2461, 3263, 5773, 9737, 17227, 22841, 26857, 31993, 40411, 75049, 187999, 223951, 349141, 525343, 617711, 2443987, 4323977, 8030243, 56211701]

約数ペア:

[(1, 56211701), (7, 8030243), (13, 4323977), (23, 2443987), (91, 617711), (107, 525343), (161, 349141), (251, 223951), (299, 187999), (749, 75049), (1391, 40411), (1757, 31993), (2093, 26857), (2461, 22841), (3263, 17227), (5773, 9737)]