8990007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3907}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 13130880

約数和(自身を除く): 4140873

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 3907, 11721, 50791, 152373, 230513, 691539, 2996669, 8990007]

約数ペア:

[(1, 8990007), (3, 2996669), (13, 691539), (39, 230513), (59, 152373), (177, 50791), (767, 11721), (2301, 3907)]