12239689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 15636096

約数和(自身を除く): 3396407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 3877, 27139, 42647, 158957, 298529, 1112699, 1748527, 12239689]

約数ペア:

[(1, 12239689), (7, 1748527), (11, 1112699), (41, 298529), (77, 158957), (287, 42647), (451, 27139), (3157, 3877)]