64133321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 75725184

約数和(自身を除く): 11591863

約数列:

[1, 7, 37, 193, 259, 1283, 1351, 7141, 8981, 47471, 49987, 247619, 332297, 1733333, 9161903, 64133321]

約数ペア:

[(1, 64133321), (7, 9161903), (37, 1733333), (193, 332297), (259, 247619), (1283, 49987), (1351, 47471), (7141, 8981)]