86189811

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2339}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 117262080

約数和(自身を除く): 31072269

約数列:

[1, 3, 71, 173, 213, 519, 2339, 7017, 12283, 36849, 166069, 404647, 498207, 1213941, 28729937, 86189811]

約数ペア:

[(1, 86189811), (3, 28729937), (71, 1213941), (173, 498207), (213, 404647), (519, 166069), (2339, 36849), (7017, 12283)]