54216239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 70336512

約数和(自身を除く): 16120273

約数列:

[1, 7, 11, 47, 71, 77, 211, 329, 497, 517, 781, 1477, 2321, 3337, 3619, 5467, 9917, 14981, 16247, 23359, 36707, 69419, 104867, 109087, 164791, 256949, 704107, 763609, 1153537, 4928749, 7745177, 54216239]

約数ペア:

[(1, 54216239), (7, 7745177), (11, 4928749), (47, 1153537), (71, 763609), (77, 704107), (211, 256949), (329, 164791), (497, 109087), (517, 104867), (781, 69419), (1477, 36707), (2321, 23359), (3337, 16247), (3619, 14981), (5467, 9917)]