559997997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 882524160

約数和(自身を除く): 322526163

約数列:

[1, 3, 13, 23, 37, 39, 47, 69, 111, 141, 299, 359, 481, 611, 851, 897, 1077, 1081, 1443, 1739, 1833, 2553, 3243, 4667, 5217, 8257, 11063, 13283, 14001, 14053, 16873, 22607, 24771, 33189, 39849, 39997, 42159, 50619, 67821, 107341, 119991, 172679, 219349, 305509, 322023, 388079, 518037, 519961, 624301, 658047, 916527, 1164237, 1559883, 1872903, 3971617, 5045027, 8115913, 11914851, 14358923, 15135081, 24347739, 43076769, 186665999, 559997997]

約数ペア:

[(1, 559997997), (3, 186665999), (13, 43076769), (23, 24347739), (37, 15135081), (39, 14358923), (47, 11914851), (69, 8115913), (111, 5045027), (141, 3971617), (299, 1872903), (359, 1559883), (481, 1164237), (611, 916527), (851, 658047), (897, 624301), (1077, 519961), (1081, 518037), (1443, 388079), (1739, 322023), (1833, 305509), (2553, 219349), (3243, 172679), (4667, 119991), (5217, 107341), (8257, 67821), (11063, 50619), (13283, 42159), (14001, 39997), (14053, 39849), (16873, 33189), (22607, 24771)]