27211613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 33092640

約数和(自身を除く): 5881027

約数列:

[1, 11, 13, 37, 139, 143, 407, 481, 1369, 1529, 1807, 5143, 5291, 15059, 17797, 19877, 56573, 66859, 190291, 195767, 735449, 2093201, 2473783, 27211613]

約数ペア:

[(1, 27211613), (11, 2473783), (13, 2093201), (37, 735449), (139, 195767), (143, 190291), (407, 66859), (481, 56573), (1369, 19877), (1529, 17797), (1807, 15059), (5143, 5291)]