2149492719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{608749}}^1$

素因数の和:608870

約数の個数: 16

約数和(自身を含む): 3155760000

約数和(自身を除く): 1006267281

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 608749, 1826247, 6696239, 20088717, 65136143, 195408429, 716497573, 2149492719]

約数ペア:

[(1, 2149492719), (3, 716497573), (11, 195408429), (33, 65136143), (107, 20088717), (321, 6696239), (1177, 1826247), (3531, 608749)]