1566730659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 2450746368

約数和(自身を除く): 884015709

約数列:

[1, 3, 13, 17, 39, 51, 71, 83, 213, 221, 249, 401, 663, 923, 1079, 1203, 1207, 1411, 2769, 3237, 3621, 4233, 5213, 5893, 6817, 15639, 15691, 17679, 18343, 20451, 28471, 33283, 47073, 55029, 76609, 85413, 88621, 99849, 100181, 229827, 265863, 300543, 370123, 432679, 484007, 565811, 1110369, 1298037, 1302353, 1452021, 1697433, 2363093, 3907059, 6292091, 7089279, 7355543, 18876273, 22066629, 30720209, 40172581, 92160627, 120517743, 522243553, 1566730659]

約数ペア:

[(1, 1566730659), (3, 522243553), (13, 120517743), (17, 92160627), (39, 40172581), (51, 30720209), (71, 22066629), (83, 18876273), (213, 7355543), (221, 7089279), (249, 6292091), (401, 3907059), (663, 2363093), (923, 1697433), (1079, 1452021), (1203, 1302353), (1207, 1298037), (1411, 1110369), (2769, 565811), (3237, 484007), (3621, 432679), (4233, 370123), (5213, 300543), (5893, 265863), (6817, 229827), (15639, 100181), (15691, 99849), (17679, 88621), (18343, 85413), (20451, 76609), (28471, 55029), (33283, 47073)]