2019307047

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{504953}}^1$

素因数の和:505030

約数の個数: 16

約数和(自身を含む): 2843900928

約数和(自身を除く): 824593881

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 504953, 1514859, 15653543, 21712979, 46960629, 65138937, 673102349, 2019307047]

約数ペア:

[(1, 2019307047), (3, 673102349), (31, 65138937), (43, 46960629), (93, 21712979), (129, 15653543), (1333, 1514859), (3999, 504953)]