11129391

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 8998353

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 127, 273, 321, 381, 749, 819, 889, 963, 1143, 1391, 1651, 2247, 2667, 4173, 4953, 6741, 8001, 9737, 11557, 12519, 13589, 14859, 29211, 34671, 40767, 87633, 95123, 104013, 122301, 176657, 285369, 529971, 856107, 1236599, 1589913, 3709797, 11129391]

約数ペア:

[(1, 11129391), (3, 3709797), (7, 1589913), (9, 1236599), (13, 856107), (21, 529971), (39, 285369), (63, 176657), (91, 122301), (107, 104013), (117, 95123), (127, 87633), (273, 40767), (321, 34671), (381, 29211), (749, 14859), (819, 13589), (889, 12519), (963, 11557), (1143, 9737), (1391, 8001), (1651, 6741), (2247, 4953), (2667, 4173)]