1331193765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8067841}}^1$

素因数の和:8067860

約数の個数: 16

約数和(自身を含む): 2323538496

約数和(自身を除く): 992344731

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 8067841, 24203523, 40339205, 88746251, 121017615, 266238753, 443731255, 1331193765]

約数ペア:

[(1, 1331193765), (3, 443731255), (5, 266238753), (11, 121017615), (15, 88746251), (33, 40339205), (55, 24203523), (165, 8067841)]