25288419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4733}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 36584352

約数和(自身を除く): 11295933

約数列:

[1, 3, 13, 39, 137, 411, 1781, 4733, 5343, 14199, 61529, 184587, 648421, 1945263, 8429473, 25288419]

約数ペア:

[(1, 25288419), (3, 8429473), (13, 1945263), (39, 648421), (137, 184587), (411, 61529), (1781, 14199), (4733, 5343)]