51672831

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 82065408

約数和(自身を除く): 30392577

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 777, 911, 1533, 2701, 2733, 6377, 8103, 18907, 19131, 33707, 56721, 66503, 101121, 199509, 235949, 465521, 707847, 1396563, 2460611, 7381833, 17224277, 51672831]

約数ペア:

[(1, 51672831), (3, 17224277), (7, 7381833), (21, 2460611), (37, 1396563), (73, 707847), (111, 465521), (219, 235949), (259, 199509), (511, 101121), (777, 66503), (911, 56721), (1533, 33707), (2701, 19131), (2733, 18907), (6377, 8103)]