12672003071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 15730985088

約数和(自身を除く): 3058982017

約数列:

[1, 7, 13, 91, 193, 337, 1351, 2141, 2359, 2509, 4381, 14987, 17563, 27833, 30667, 65041, 194831, 413213, 455287, 721517, 845533, 2892491, 5050619, 5371769, 5918731, 9379721, 37602383, 65658047, 139252781, 974769467, 1810286153, 12672003071]

約数ペア:

[(1, 12672003071), (7, 1810286153), (13, 974769467), (91, 139252781), (193, 65658047), (337, 37602383), (1351, 9379721), (2141, 5918731), (2359, 5371769), (2509, 5050619), (4381, 2892491), (14987, 845533), (17563, 721517), (27833, 455287), (30667, 413213), (65041, 194831)]