27586559

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 39223296

約数和(自身を除く): 11636737

約数列:

[1, 7, 11, 13, 31, 49, 77, 91, 127, 143, 217, 341, 403, 539, 637, 889, 1001, 1397, 1519, 1651, 2387, 2821, 3937, 4433, 6223, 7007, 9779, 11557, 16709, 18161, 19747, 27559, 31031, 43307, 51181, 68453, 80899, 127127, 192913, 217217, 303149, 358267, 562991, 889889, 2122043, 2507869, 3940937, 27586559]

約数ペア:

[(1, 27586559), (7, 3940937), (11, 2507869), (13, 2122043), (31, 889889), (49, 562991), (77, 358267), (91, 303149), (127, 217217), (143, 192913), (217, 127127), (341, 80899), (403, 68453), (539, 51181), (637, 43307), (889, 31031), (1001, 27559), (1397, 19747), (1519, 18161), (1651, 16709), (2387, 11557), (2821, 9779), (3937, 7007), (4433, 6223)]