160994977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{7873}}^1$

素因数の和:7921

約数の個数: 18

約数和(自身を含む): 191645286

約数和(自身を除く): 30650309

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 7873, 20449, 86603, 102349, 952633, 1125839, 1330537, 12384229, 14635907, 160994977]

約数ペア:

[(1, 160994977), (11, 14635907), (13, 12384229), (121, 1330537), (143, 1125839), (169, 952633), (1573, 102349), (1859, 86603), (7873, 20449)]