206621857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9733}}^1$

素因数の和:9840

約数の個数: 16

約数和(自身を含む): 235484928

約数和(自身を除く): 28863071

約数列:

[1, 13, 23, 71, 299, 923, 1633, 9733, 21229, 126529, 223859, 691043, 2910167, 8983559, 15893989, 206621857]

約数ペア:

[(1, 206621857), (13, 15893989), (23, 8983559), (71, 2910167), (299, 691043), (923, 223859), (1633, 126529), (9733, 21229)]