5181570471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1949}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 9138355200

約数和(自身を除く): 3956784729

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 677, 1309, 1949, 2031, 3927, 4739, 5847, 7447, 11509, 13643, 14217, 21439, 22341, 33133, 34527, 40929, 52129, 64317, 80563, 99399, 126599, 150073, 156387, 231931, 241689, 364463, 379797, 450219, 695793, 886193, 1093389, 1319473, 2551241, 2658579, 3958419, 7653723, 9236311, 14514203, 22431041, 27708933, 43542609, 67293123, 101599421, 157017287, 246741451, 304798263, 471051861, 740224353, 1727190157, 5181570471]

約数ペア:

[(1, 5181570471), (3, 1727190157), (7, 740224353), (11, 471051861), (17, 304798263), (21, 246741451), (33, 157017287), (51, 101599421), (77, 67293123), (119, 43542609), (187, 27708933), (231, 22431041), (357, 14514203), (561, 9236311), (677, 7653723), (1309, 3958419), (1949, 2658579), (2031, 2551241), (3927, 1319473), (4739, 1093389), (5847, 886193), (7447, 695793), (11509, 450219), (13643, 379797), (14217, 364463), (21439, 241689), (22341, 231931), (33133, 156387), (34527, 150073), (40929, 126599), (52129, 99399), (64317, 80563)]