827553209

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 984434688

約数和(自身を除く): 156881479

約数列:

[1, 7, 49, 71, 127, 497, 889, 1873, 3479, 6223, 9017, 13111, 63119, 91777, 132983, 237871, 441833, 930881, 1665097, 6516167, 11655679, 16888841, 118221887, 827553209]

約数ペア:

[(1, 827553209), (7, 118221887), (49, 16888841), (71, 11655679), (127, 6516167), (497, 1665097), (889, 930881), (1873, 441833), (3479, 237871), (6223, 132983), (9017, 91777), (13111, 63119)]