56171247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 30919953

約数列:

[1, 3, 11, 17, 33, 51, 187, 223, 449, 561, 669, 1347, 2453, 3791, 4939, 7359, 7633, 11373, 14817, 22899, 41701, 83963, 100127, 125103, 251889, 300381, 1101397, 1702159, 3304191, 5106477, 18723749, 56171247]

約数ペア:

[(1, 56171247), (3, 18723749), (11, 5106477), (17, 3304191), (33, 1702159), (51, 1101397), (187, 300381), (223, 251889), (449, 125103), (561, 100127), (669, 83963), (1347, 41701), (2453, 22899), (3791, 14817), (4939, 11373), (7359, 7633)]