1887081

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 16

約数和(自身を含む): 3001344

約数和(自身を除く): 1114263

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3907, 11721, 27349, 82047, 89861, 269583, 629027, 1887081]

約数ペア:

[(1, 1887081), (3, 629027), (7, 269583), (21, 89861), (23, 82047), (69, 27349), (161, 11721), (483, 3907)]