1906804543

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1\times {\mathrm{3499}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 2200576000

約数和(自身を除く): 293771457

約数列:

[1, 7, 127, 613, 889, 3499, 4291, 24493, 77851, 444373, 544957, 2144887, 3110611, 15014209, 272400649, 1906804543]

約数ペア:

[(1, 1906804543), (7, 272400649), (127, 15014209), (613, 3110611), (889, 2144887), (3499, 544957), (4291, 444373), (24493, 77851)]