12786397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 2115875

約数列:

[1, 13, 17, 47, 221, 611, 799, 1231, 10387, 16003, 20927, 57857, 272051, 752141, 983569, 12786397]

約数ペア:

[(1, 12786397), (13, 983569), (17, 752141), (47, 272051), (221, 57857), (611, 20927), (799, 16003), (1231, 10387)]