79997281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1103}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 98671104

約数和(自身を除く): 18673823

約数列:

[1, 7, 13, 91, 797, 1103, 5579, 7721, 10361, 14339, 72527, 100373, 879091, 6153637, 11428183, 79997281]

約数ペア:

[(1, 79997281), (7, 11428183), (13, 6153637), (91, 879091), (797, 100373), (1103, 72527), (5579, 14339), (7721, 10361)]