66223129

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 77905152

約数和(自身を除く): 11682023

約数列:

[1, 7, 53, 103, 371, 721, 1733, 5459, 12131, 38213, 91849, 178499, 642943, 1249493, 9460447, 66223129]

約数ペア:

[(1, 66223129), (7, 9460447), (53, 1249493), (103, 642943), (371, 178499), (721, 91849), (1733, 38213), (5459, 12131)]