38921181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2137}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 56032704

約数和(自身を除く): 17111523

約数列:

[1, 3, 13, 39, 467, 1401, 2137, 6071, 6411, 18213, 27781, 83343, 997979, 2993937, 12973727, 38921181]

約数ペア:

[(1, 38921181), (3, 12973727), (13, 2993937), (39, 997979), (467, 83343), (1401, 27781), (2137, 18213), (6071, 6411)]