2213783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 2642976

約数和(自身を除く): 429193

約数列:

[1, 11, 13, 113, 137, 143, 1243, 1469, 1507, 1781, 15481, 16159, 19591, 170291, 201253, 2213783]

約数ペア:

[(1, 2213783), (11, 201253), (13, 170291), (113, 19591), (137, 16159), (143, 15481), (1243, 1781), (1469, 1507)]