12247217619

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{7691}}^1$

素因数の和:8040

約数の個数: 64

約数和(自身を含む): 21227458560

約数和(自身を除く): 8980240941

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 307, 399, 741, 921, 1729, 2149, 3991, 5187, 5833, 6447, 7691, 11973, 17499, 23073, 27937, 40831, 53837, 75829, 83811, 99983, 122493, 146129, 161511, 227487, 299949, 438387, 530803, 699881, 1022903, 1592409, 1899677, 2099643, 2361137, 3068709, 5699031, 7083411, 13297739, 16527959, 30694781, 39893217, 44861603, 49583877, 92084343, 134584809, 214863467, 314031221, 583200839, 644590401, 942093663, 1749602517, 4082405873, 12247217619]

約数ペア:

[(1, 12247217619), (3, 4082405873), (7, 1749602517), (13, 942093663), (19, 644590401), (21, 583200839), (39, 314031221), (57, 214863467), (91, 134584809), (133, 92084343), (247, 49583877), (273, 44861603), (307, 39893217), (399, 30694781), (741, 16527959), (921, 13297739), (1729, 7083411), (2149, 5699031), (3991, 3068709), (5187, 2361137), (5833, 2099643), (6447, 1899677), (7691, 1592409), (11973, 1022903), (17499, 699881), (23073, 530803), (27937, 438387), (40831, 299949), (53837, 227487), (75829, 161511), (83811, 146129), (99983, 122493)]