28738082244963

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7485437}}^1$

素因数の和:7485522

約数の個数: 80

約数和(自身を含む): 49313706242976

約数和(自身を除く): 20575623998013

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 343, 533, 637, 861, 1029, 1599, 1911, 2009, 2401, 3731, 4459, 6027, 7203, 11193, 13377, 14063, 26117, 31213, 42189, 78351, 93639, 98441, 182819, 295323, 548457, 1279733, 3839199, 7485437, 22456311, 52398059, 97310681, 157194177, 291932043, 306902917, 366786413, 681174767, 920708751, 1100359239, 2043524301, 2148320419, 2567504891, 3989737921, 4768223369, 6444961257, 7702514673, 11969213763, 14304670107, 15038242933, 17972534237, 27928165447, 33377563583, 45114728799, 53917602711, 83784496341, 100132690749, 105267700531, 195497158129, 233642945081, 315803101593, 586491474387, 700928835243, 736873903717, 1368480106903, 2210621711151, 4105440320709, 9579360748321, 28738082244963]

約数ペア:

[(1, 28738082244963), (3, 9579360748321), (7, 4105440320709), (13, 2210621711151), (21, 1368480106903), (39, 736873903717), (41, 700928835243), (49, 586491474387), (91, 315803101593), (123, 233642945081), (147, 195497158129), (273, 105267700531), (287, 100132690749), (343, 83784496341), (533, 53917602711), (637, 45114728799), (861, 33377563583), (1029, 27928165447), (1599, 17972534237), (1911, 15038242933), (2009, 14304670107), (2401, 11969213763), (3731, 7702514673), (4459, 6444961257), (6027, 4768223369), (7203, 3989737921), (11193, 2567504891), (13377, 2148320419), (14063, 2043524301), (26117, 1100359239), (31213, 920708751), (42189, 681174767), (78351, 366786413), (93639, 306902917), (98441, 291932043), (182819, 157194177), (295323, 97310681), (548457, 52398059), (1279733, 22456311), (3839199, 7485437)]