28764807

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7193}}^1$

素因数の和:7270

約数の個数: 16

約数和(自身を含む): 40516608

約数和(自身を除く): 11751801

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 7193, 21579, 222983, 309299, 668949, 927897, 9588269, 28764807]

約数ペア:

[(1, 28764807), (3, 9588269), (31, 927897), (43, 668949), (93, 309299), (129, 222983), (1333, 21579), (3999, 7193)]