15677766741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{108971}}^1$

素因数の和:109042

約数の個数: 64

約数和(自身を含む): 28120006656

約数和(自身を除く): 12442239915

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 217, 221, 273, 357, 403, 527, 651, 663, 1209, 1547, 1581, 2821, 3689, 4641, 6851, 8463, 11067, 20553, 47957, 108971, 143871, 326913, 762797, 1416623, 1852507, 2288391, 3378101, 4249869, 5557521, 9916361, 10134303, 12967549, 23646707, 24082591, 29749083, 38902647, 43915313, 57427717, 70940121, 72247773, 131745939, 168578137, 172283151, 307407191, 401994019, 505734411, 746560321, 922221573, 1205982057, 2239680963, 5225922247, 15677766741]

約数ペア:

[(1, 15677766741), (3, 5225922247), (7, 2239680963), (13, 1205982057), (17, 922221573), (21, 746560321), (31, 505734411), (39, 401994019), (51, 307407191), (91, 172283151), (93, 168578137), (119, 131745939), (217, 72247773), (221, 70940121), (273, 57427717), (357, 43915313), (403, 38902647), (527, 29749083), (651, 24082591), (663, 23646707), (1209, 12967549), (1547, 10134303), (1581, 9916361), (2821, 5557521), (3689, 4249869), (4641, 3378101), (6851, 2288391), (8463, 1852507), (11067, 1416623), (20553, 762797), (47957, 326913), (108971, 143871)]