16143941

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1444

約数の個数: 12

約数和(自身を含む): 17934252

約数和(自身を除く): 1790311

約数列:

[1, 11, 101, 121, 1111, 1321, 12221, 14531, 133421, 159841, 1467631, 16143941]

約数ペア:

[(1, 16143941), (11, 1467631), (101, 159841), (121, 133421), (1111, 14531), (1321, 12221)]