2013184621

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{66221}}^1$

素因数の和:66372

約数の個数: 16

約数和(自身を含む): 2377634688

約数和(自身を除く): 364450067

約数列:

[1, 7, 43, 101, 301, 707, 4343, 30401, 66221, 463547, 2847503, 6688321, 19932521, 46818247, 287597803, 2013184621]

約数ペア:

[(1, 2013184621), (7, 287597803), (43, 46818247), (101, 19932521), (301, 6688321), (707, 2847503), (4343, 463547), (30401, 66221)]