2078991047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 2582452224

約数和(自身を除く): 503461177

約数列:

[1, 7, 17, 43, 119, 301, 541, 731, 751, 3787, 5117, 5257, 9197, 12767, 23263, 32293, 64379, 89369, 162841, 226051, 395471, 406291, 548981, 2768297, 2844037, 3842867, 6906947, 17470513, 48348629, 122293591, 296998721, 2078991047]

約数ペア:

[(1, 2078991047), (7, 296998721), (17, 122293591), (43, 48348629), (119, 17470513), (301, 6906947), (541, 3842867), (731, 2844037), (751, 2768297), (3787, 548981), (5117, 406291), (5257, 395471), (9197, 226051), (12767, 162841), (23263, 89369), (32293, 64379)]