66894303

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187379}}^1$

素因数の和:187406

約数の個数: 16

約数和(自身を含む): 107930880

約数和(自身を除く): 41036577

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 187379, 562137, 1311653, 3185443, 3934959, 9556329, 22298101, 66894303]

約数ペア:

[(1, 66894303), (3, 22298101), (7, 9556329), (17, 3934959), (21, 3185443), (51, 1311653), (119, 562137), (357, 187379)]