56048993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 80821440

約数和(自身を除く): 24772447

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 421, 539, 637, 931, 1001, 1463, 1729, 2717, 2947, 4631, 5473, 7007, 7999, 10241, 12103, 19019, 20629, 32417, 38311, 55993, 60203, 87989, 103987, 133133, 226919, 268177, 391951, 421421, 615923, 727909, 1143857, 2949947, 4311461, 5095363, 8006999, 56048993]

約数ペア:

[(1, 56048993), (7, 8006999), (11, 5095363), (13, 4311461), (19, 2949947), (49, 1143857), (77, 727909), (91, 615923), (133, 421421), (143, 391951), (209, 268177), (247, 226919), (421, 133133), (539, 103987), (637, 87989), (931, 60203), (1001, 55993), (1463, 38311), (1729, 32417), (2717, 20629), (2947, 19019), (4631, 12103), (5473, 10241), (7007, 7999)]