15709745577939

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{751}}^1\times {\mathrm{1086277}}^1$

素因数の和:1087176

約数の個数: 48

約数和(自身を含む): 24584852261376

約数和(自身を除く): 8875106683437

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 751, 917, 2253, 2751, 5257, 6419, 15771, 19257, 36799, 98381, 110397, 295143, 688667, 1086277, 2066001, 3258831, 4820669, 7603939, 14462007, 22811817, 53227573, 142302287, 159682719, 426906861, 815794027, 996116009, 2447382081, 2988348027, 5710558189, 6972812063, 17131674567, 20918436189, 39973907323, 106869017537, 119921721969, 320607052611, 748083122759, 2244249368277, 5236581859313, 15709745577939]

約数ペア:

[(1, 15709745577939), (3, 5236581859313), (7, 2244249368277), (21, 748083122759), (49, 320607052611), (131, 119921721969), (147, 106869017537), (393, 39973907323), (751, 20918436189), (917, 17131674567), (2253, 6972812063), (2751, 5710558189), (5257, 2988348027), (6419, 2447382081), (15771, 996116009), (19257, 815794027), (36799, 426906861), (98381, 159682719), (110397, 142302287), (295143, 53227573), (688667, 22811817), (1086277, 14462007), (2066001, 7603939), (3258831, 4820669)]