16976905

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 22416768

約数和(自身を除く): 5439863

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2551, 6655, 12755, 28061, 140305, 308671, 1543355, 3395381, 16976905]

約数ペア:

[(1, 16976905), (5, 3395381), (11, 1543355), (55, 308671), (121, 140305), (605, 28061), (1331, 12755), (2551, 6655)]