2912390481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4349}}^1$

素因数の和:4606

約数の個数: 64

約数和(自身を含む): 5238374400

約数和(自身を除く): 2325983919

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 223, 231, 273, 429, 669, 1001, 1561, 2453, 2899, 3003, 4349, 4683, 7359, 8697, 13047, 17171, 20293, 30443, 31889, 47839, 51513, 56537, 60879, 91329, 95667, 143517, 169611, 223223, 334873, 395759, 621907, 669669, 969827, 1004619, 1187277, 1865721, 2909481, 4353349, 6788789, 10668097, 12607751, 13060047, 20366367, 32004291, 37823253, 74676679, 88254257, 138685261, 224030037, 264762771, 416055783, 970796827, 2912390481]

約数ペア:

[(1, 2912390481), (3, 970796827), (7, 416055783), (11, 264762771), (13, 224030037), (21, 138685261), (33, 88254257), (39, 74676679), (77, 37823253), (91, 32004291), (143, 20366367), (223, 13060047), (231, 12607751), (273, 10668097), (429, 6788789), (669, 4353349), (1001, 2909481), (1561, 1865721), (2453, 1187277), (2899, 1004619), (3003, 969827), (4349, 669669), (4683, 621907), (7359, 395759), (8697, 334873), (13047, 223223), (17171, 169611), (20293, 143517), (30443, 95667), (31889, 91329), (47839, 60879), (51513, 56537)]