1644323329

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 1839061224

約数和(自身を除く): 194737895

約数列:

[1, 11, 101, 121, 157, 857, 1111, 1727, 9427, 12221, 15857, 18997, 86557, 103697, 134549, 174427, 952127, 1480039, 1918697, 10473397, 13589449, 16280429, 149483939, 1644323329]

約数ペア:

[(1, 1644323329), (11, 149483939), (101, 16280429), (121, 13589449), (157, 10473397), (857, 1918697), (1111, 1480039), (1727, 952127), (9427, 174427), (12221, 134549), (15857, 103697), (18997, 86557)]