27771887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 32861472

約数和(自身を除く): 5089585

約数列:

[1, 11, 13, 143, 157, 1237, 1727, 2041, 13607, 16081, 22451, 176891, 194209, 2136299, 2524717, 27771887]

約数ペア:

[(1, 27771887), (11, 2524717), (13, 2136299), (143, 194209), (157, 176891), (1237, 22451), (1727, 16081), (2041, 13607)]