2109342669

素因数分解:

$3^1\times 7^1\times {\mathrm{2377}}^1\times {\mathrm{42257}}^1$

素因数の和:44644

約数の個数: 16

約数和(自身を含む): 3215664768

約数和(自身を除く): 1106322099

約数列:

[1, 3, 7, 21, 2377, 7131, 16639, 42257, 49917, 126771, 295799, 887397, 100444889, 301334667, 703114223, 2109342669]

約数ペア:

[(1, 2109342669), (3, 703114223), (7, 301334667), (21, 100444889), (2377, 887397), (7131, 295799), (16639, 126771), (42257, 49917)]