66910039

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10307

約数の個数: 16

約数和(自身を含む): 82144000

約数和(自身を除く): 15233961

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 10267, 71869, 195073, 503083, 1365511, 3521581, 9558577, 66910039]

約数ペア:

[(1, 66910039), (7, 9558577), (19, 3521581), (49, 1365511), (133, 503083), (343, 195073), (931, 71869), (6517, 10267)]