7069372921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 8350363200

約数和(自身を除く): 1280990279

約数列:

[1, 13, 19, 37, 157, 169, 247, 379, 481, 703, 2041, 2983, 3211, 4927, 5809, 6253, 7201, 9139, 14023, 26533, 38779, 59503, 64051, 75517, 93613, 110371, 118807, 182299, 266437, 504127, 773539, 981721, 1130557, 1216969, 1434823, 2201611, 2369887, 3463681, 10056007, 14697241, 18652699, 28620943, 41830609, 45027853, 191064133, 372072259, 543797917, 7069372921]

約数ペア:

[(1, 7069372921), (13, 543797917), (19, 372072259), (37, 191064133), (157, 45027853), (169, 41830609), (247, 28620943), (379, 18652699), (481, 14697241), (703, 10056007), (2041, 3463681), (2983, 2369887), (3211, 2201611), (4927, 1434823), (5809, 1216969), (6253, 1130557), (7201, 981721), (9139, 773539), (14023, 504127), (26533, 266437), (38779, 182299), (59503, 118807), (64051, 110371), (75517, 93613)]