66242659

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 82170288

約数和(自身を除く): 15927629

約数列:

[1, 7, 17, 49, 119, 281, 283, 833, 1967, 1981, 4777, 4811, 13769, 13867, 33439, 33677, 79523, 234073, 235739, 556661, 1351891, 3896627, 9463237, 66242659]

約数ペア:

[(1, 66242659), (7, 9463237), (17, 3896627), (49, 1351891), (119, 556661), (281, 235739), (283, 234073), (833, 79523), (1967, 33677), (1981, 33439), (4777, 13867), (4811, 13769)]