7748897849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{7901}}^1$

素因数の和:8237

約数の個数: 32

約数和(自身を含む): 9904177152

約数和(自身を除く): 2155279303

約数列:

[1, 7, 11, 47, 77, 271, 329, 517, 1897, 2981, 3619, 7901, 12737, 20867, 55307, 86911, 89159, 140107, 371347, 608377, 980749, 2141171, 2599429, 4084817, 14988197, 23552881, 28593719, 100635037, 164870167, 704445259, 1106985407, 7748897849]

約数ペア:

[(1, 7748897849), (7, 1106985407), (11, 704445259), (47, 164870167), (77, 100635037), (271, 28593719), (329, 23552881), (517, 14988197), (1897, 4084817), (2981, 2599429), (3619, 2141171), (7901, 980749), (12737, 608377), (20867, 371347), (55307, 140107), (86911, 89159)]