56031759

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 95764032

約数和(自身を除く): 39732273

約数列:

[1, 3, 7, 9, 21, 53, 63, 97, 159, 173, 291, 371, 477, 519, 679, 873, 1113, 1211, 1557, 2037, 3339, 3633, 5141, 6111, 9169, 10899, 15423, 16781, 27507, 35987, 46269, 50343, 64183, 82521, 107961, 117467, 151029, 192549, 323883, 352401, 577647, 889393, 1057203, 2668179, 6225751, 8004537, 18677253, 56031759]

約数ペア:

[(1, 56031759), (3, 18677253), (7, 8004537), (9, 6225751), (21, 2668179), (53, 1057203), (63, 889393), (97, 577647), (159, 352401), (173, 323883), (291, 192549), (371, 151029), (477, 117467), (519, 107961), (679, 82521), (873, 64183), (1113, 50343), (1211, 46269), (1557, 35987), (2037, 27507), (3339, 16781), (3633, 15423), (5141, 10899), (6111, 9169)]