1855615161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{286493}}^1$

素因数の和:286640

約数の個数: 16

約数和(自身を含む): 2640328704

約数和(自身を除く): 784713543

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 286493, 859479, 4870381, 14611143, 36384611, 109153833, 618538387, 1855615161]

約数ペア:

[(1, 1855615161), (3, 618538387), (17, 109153833), (51, 36384611), (127, 14611143), (381, 4870381), (2159, 859479), (6477, 286493)]