20142273

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6211}}^1$

素因数の和:6284

約数の個数: 16

約数和(自身を含む): 28624896

約数和(自身を除く): 8482623

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 6211, 18633, 142853, 291917, 428559, 875751, 6714091, 20142273]

約数ペア:

[(1, 20142273), (3, 6714091), (23, 875751), (47, 428559), (69, 291917), (141, 142853), (1081, 18633), (3243, 6211)]