281679117

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{5051}}^1$

素因数の和:5724

約数の個数: 16

約数和(自身を含む): 389206080

約数和(自身を除く): 107526963

約数列:

[1, 3, 29, 87, 641, 1923, 5051, 15153, 18589, 55767, 146479, 439437, 3237691, 9713073, 93893039, 281679117]

約数ペア:

[(1, 281679117), (3, 93893039), (29, 9713073), (87, 3237691), (641, 439437), (1923, 146479), (5051, 55767), (15153, 18589)]