66330677

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 79526400

約数和(自身を除く): 13195723

約数列:

[1, 7, 37, 47, 259, 329, 1739, 5449, 12173, 38143, 201613, 256103, 1411291, 1792721, 9475811, 66330677]

約数ペア:

[(1, 66330677), (7, 9475811), (37, 1792721), (47, 1411291), (259, 256103), (329, 201613), (1739, 38143), (5449, 12173)]