1543324321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 1947359232

約数和(自身を除く): 404034911

約数列:

[1, 7, 11, 77, 167, 257, 467, 1169, 1799, 1837, 2827, 3269, 5137, 12859, 19789, 35959, 42919, 77989, 120019, 300433, 472109, 545923, 840133, 857879, 1320209, 3304763, 6005153, 9241463, 20043173, 140302211, 220474903, 1543324321]

約数ペア:

[(1, 1543324321), (7, 220474903), (11, 140302211), (77, 20043173), (167, 9241463), (257, 6005153), (467, 3304763), (1169, 1320209), (1799, 857879), (1837, 840133), (2827, 545923), (3269, 472109), (5137, 300433), (12859, 120019), (19789, 77989), (35959, 42919)]