53048319

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 71660160

約数和(自身を除く): 18611841

約数列:

[1, 3, 131, 347, 389, 393, 1041, 1167, 45457, 50959, 134983, 136371, 152877, 404949, 17682773, 53048319]

約数ペア:

[(1, 53048319), (3, 17682773), (131, 404949), (347, 152877), (389, 136371), (393, 134983), (1041, 50959), (1167, 45457)]