520066547

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 745113600

約数和(自身を除く): 225047053

約数列:

[1, 7, 11, 13, 23, 49, 77, 91, 143, 161, 253, 299, 343, 461, 539, 637, 1001, 1127, 1771, 2093, 3227, 3289, 3773, 4459, 5071, 5993, 7007, 7889, 10603, 12397, 14651, 22589, 23023, 35497, 41951, 49049, 65923, 74221, 86779, 102557, 116633, 137839, 158123, 161161, 248479, 293657, 461461, 519547, 816431, 964873, 1128127, 1516229, 1739353, 2055599, 3230227, 3636829, 5715017, 6754111, 10613603, 22611589, 40005119, 47278777, 74295221, 520066547]

約数ペア:

[(1, 520066547), (7, 74295221), (11, 47278777), (13, 40005119), (23, 22611589), (49, 10613603), (77, 6754111), (91, 5715017), (143, 3636829), (161, 3230227), (253, 2055599), (299, 1739353), (343, 1516229), (461, 1128127), (539, 964873), (637, 816431), (1001, 519547), (1127, 461461), (1771, 293657), (2093, 248479), (3227, 161161), (3289, 158123), (3773, 137839), (4459, 116633), (5071, 102557), (5993, 86779), (7007, 74221), (7889, 65923), (10603, 49049), (12397, 41951), (14651, 35497), (22589, 23023)]