161855907

素因数分解:

$3^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 217621248

約数和(自身を除く): 55765341

約数列:

[1, 3, 283, 311, 613, 849, 933, 1839, 88013, 173479, 190643, 264039, 520437, 571929, 53951969, 161855907]

約数ペア:

[(1, 161855907), (3, 53951969), (283, 571929), (311, 520437), (613, 264039), (849, 190643), (933, 173479), (1839, 88013)]