200514741

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 312968448

約数和(自身を除く): 112453707

約数列:

[1, 3, 7, 21, 53, 159, 257, 371, 701, 771, 1113, 1799, 2103, 4907, 5397, 13621, 14721, 37153, 40863, 95347, 111459, 180157, 260071, 286041, 540471, 780213, 1261099, 3783297, 9548321, 28644963, 66838247, 200514741]

約数ペア:

[(1, 200514741), (3, 66838247), (7, 28644963), (21, 9548321), (53, 3783297), (159, 1261099), (257, 780213), (371, 540471), (701, 286041), (771, 260071), (1113, 180157), (1799, 111459), (2103, 95347), (4907, 40863), (5397, 37153), (13621, 14721)]