1555142967

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{10937}}^1$

素因数の和:11048

約数の個数: 48

約数和(自身を含む): 2680072512

約数和(自身を除く): 1124929545

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2257, 2331, 3843, 6771, 10937, 15799, 20313, 32811, 47397, 76559, 98433, 142191, 229677, 404669, 667157, 689031, 1214007, 2001471, 2832683, 3642021, 4670099, 6004413, 8498049, 14010297, 24684809, 25494147, 42030891, 74054427, 172793663, 222163281, 518380989, 1555142967]

約数ペア:

[(1, 1555142967), (3, 518380989), (7, 222163281), (9, 172793663), (21, 74054427), (37, 42030891), (61, 25494147), (63, 24684809), (111, 14010297), (183, 8498049), (259, 6004413), (333, 4670099), (427, 3642021), (549, 2832683), (777, 2001471), (1281, 1214007), (2257, 689031), (2331, 667157), (3843, 404669), (6771, 229677), (10937, 142191), (15799, 98433), (20313, 76559), (32811, 47397)]