57921479

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 75324816

約数和(自身を除く): 17403337

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 2621, 3157, 18347, 22099, 28831, 107461, 128429, 201817, 752227, 1182071, 1412719, 5265589, 8274497, 57921479]

約数ペア:

[(1, 57921479), (7, 8274497), (11, 5265589), (41, 1412719), (49, 1182071), (77, 752227), (287, 201817), (451, 128429), (539, 107461), (2009, 28831), (2621, 22099), (3157, 18347)]