2666983319

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 3661441056

約数和(自身を除く): 994457737

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 257, 539, 637, 1001, 1481, 1799, 2827, 3341, 7007, 10367, 12593, 16291, 19253, 19789, 23387, 36751, 72569, 114037, 134771, 138523, 163709, 211783, 257257, 380617, 798259, 943397, 1482481, 1800799, 2664319, 4186787, 4948021, 10377367, 18650233, 29307509, 34636147, 54428231, 205152563, 242453029, 380997617, 2666983319]

約数ペア:

[(1, 2666983319), (7, 380997617), (11, 242453029), (13, 205152563), (49, 54428231), (77, 34636147), (91, 29307509), (143, 18650233), (257, 10377367), (539, 4948021), (637, 4186787), (1001, 2664319), (1481, 1800799), (1799, 1482481), (2827, 943397), (3341, 798259), (7007, 380617), (10367, 257257), (12593, 211783), (16291, 163709), (19253, 138523), (19789, 134771), (23387, 114037), (36751, 72569)]