27892189

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 32341680

約数和(自身を除く): 4449491

約数列:

[1, 13, 17, 61, 221, 793, 1037, 2069, 13481, 26897, 35173, 126209, 457249, 1640717, 2145553, 27892189]

約数ペア:

[(1, 27892189), (13, 2145553), (17, 1640717), (61, 457249), (221, 126209), (793, 35173), (1037, 26897), (2069, 13481)]