8166431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 10289664

約数和(自身を除く): 2123233

約数列:

[1, 7, 13, 43, 91, 301, 559, 2087, 3913, 14609, 27131, 89741, 189917, 628187, 1166633, 8166431]

約数ペア:

[(1, 8166431), (7, 1166633), (13, 628187), (43, 189917), (91, 89741), (301, 27131), (559, 14609), (2087, 3913)]