1893073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 2370816

約数和(自身を除く): 477743

約数列:

[1, 7, 13, 71, 91, 293, 497, 923, 2051, 3809, 6461, 20803, 26663, 145621, 270439, 1893073]

約数ペア:

[(1, 1893073), (7, 270439), (13, 145621), (71, 26663), (91, 20803), (293, 6461), (497, 3809), (923, 2051)]