66742797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15439}}^1$

素因数の和:15584

約数の個数: 16

約数和(自身を含む): 97827840

約数和(自身を除く): 31085043

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 15439, 46317, 169829, 509487, 2022509, 6067527, 22247599, 66742797]

約数ペア:

[(1, 66742797), (3, 22247599), (11, 6067527), (33, 2022509), (131, 509487), (393, 169829), (1441, 46317), (4323, 15439)]