53279709

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8429}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 84569760

約数和(自身を除く): 31290051

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 8429, 25287, 59003, 177009, 362447, 413021, 1087341, 1239063, 2537129, 7611387, 17759903, 53279709]

約数ペア:

[(1, 53279709), (3, 17759903), (7, 7611387), (21, 2537129), (43, 1239063), (49, 1087341), (129, 413021), (147, 362447), (301, 177009), (903, 59003), (2107, 25287), (6321, 8429)]