2771307301

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 3576545280

約数和(自身を除く): 805237979

約数列:

[1, 7, 19, 41, 43, 53, 133, 223, 287, 301, 371, 779, 817, 1007, 1561, 1763, 2173, 2279, 4237, 5453, 5719, 7049, 9143, 9589, 11819, 12341, 15211, 15953, 29659, 33497, 41287, 43301, 64001, 67123, 82733, 93439, 173717, 182191, 224561, 234479, 289009, 303107, 393149, 484579, 508217, 654073, 1216019, 1275337, 1571927, 1775341, 2752043, 3392053, 3557519, 7469831, 9207001, 9656123, 12427387, 20836897, 52288817, 64449007, 67592861, 145858279, 395901043, 2771307301]

約数ペア:

[(1, 2771307301), (7, 395901043), (19, 145858279), (41, 67592861), (43, 64449007), (53, 52288817), (133, 20836897), (223, 12427387), (287, 9656123), (301, 9207001), (371, 7469831), (779, 3557519), (817, 3392053), (1007, 2752043), (1561, 1775341), (1763, 1571927), (2173, 1275337), (2279, 1216019), (4237, 654073), (5453, 508217), (5719, 484579), (7049, 393149), (9143, 303107), (9589, 289009), (11819, 234479), (12341, 224561), (15211, 182191), (15953, 173717), (29659, 93439), (33497, 82733), (41287, 67123), (43301, 64001)]