38942768081

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{4943}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 46070169600

約数和(自身を除く): 7127401519

約数列:

[1, 7, 49, 103, 223, 343, 721, 1561, 4943, 5047, 10927, 22969, 34601, 35329, 76489, 160783, 242207, 509129, 1102289, 1125481, 1695449, 3563903, 7716023, 7878367, 24947321, 54012161, 113535767, 174631247, 378085127, 794750369, 5563252583, 38942768081]

約数ペア:

[(1, 38942768081), (7, 5563252583), (49, 794750369), (103, 378085127), (223, 174631247), (343, 113535767), (721, 54012161), (1561, 24947321), (4943, 7878367), (5047, 7716023), (10927, 3563903), (22969, 1695449), (34601, 1125481), (35329, 1102289), (76489, 509129), (160783, 242207)]