388310961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{4933}}^1$

素因数の和:6336

約数の個数: 16

約数和(自身を含む): 545503040

約数和(自身を除く): 157192079

約数列:

[1, 3, 19, 57, 1381, 4143, 4933, 14799, 26239, 78717, 93727, 281181, 6812473, 20437419, 129436987, 388310961]

約数ペア:

[(1, 388310961), (3, 129436987), (19, 20437419), (57, 6812473), (1381, 281181), (4143, 93727), (4933, 78717), (14799, 26239)]