13557388221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{3253}}^1$

素因数の和:3650

約数の個数: 48

約数和(自身を含む): 21320208000

約数和(自身を除く): 7762819779

約数列:

[1, 3, 9, 13, 39, 117, 179, 199, 537, 597, 1611, 1791, 2327, 2587, 3253, 6981, 7761, 9759, 20943, 23283, 29277, 35621, 42289, 106863, 126867, 320589, 380601, 463073, 582287, 647347, 1389219, 1746861, 1942041, 4167657, 5240583, 5826123, 7569731, 8415511, 22709193, 25246533, 68127579, 75739599, 115875113, 347625339, 1042876017, 1506376469, 4519129407, 13557388221]

約数ペア:

[(1, 13557388221), (3, 4519129407), (9, 1506376469), (13, 1042876017), (39, 347625339), (117, 115875113), (179, 75739599), (199, 68127579), (537, 25246533), (597, 22709193), (1611, 8415511), (1791, 7569731), (2327, 5826123), (2587, 5240583), (3253, 4167657), (6981, 1942041), (7761, 1746861), (9759, 1389219), (20943, 647347), (23283, 582287), (29277, 463073), (35621, 380601), (42289, 320589), (106863, 126867)]