85571591

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 107894160

約数和(自身を除く): 22322569

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 2107, 2389, 5117, 16723, 35819, 40613, 102727, 117061, 284291, 719089, 1746359, 1990037, 5033623, 12224513, 85571591]

約数ペア:

[(1, 85571591), (7, 12224513), (17, 5033623), (43, 1990037), (49, 1746359), (119, 719089), (301, 284291), (731, 117061), (833, 102727), (2107, 40613), (2389, 35819), (5117, 16723)]