210307969

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1663}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 229312512

約数和(自身を除く): 19004543

約数列:

[1, 17, 43, 173, 731, 1663, 2941, 7439, 28271, 71509, 126463, 287699, 1215653, 4890883, 12371057, 210307969]

約数ペア:

[(1, 210307969), (17, 12371057), (43, 4890883), (173, 1215653), (731, 287699), (1663, 126463), (2941, 71509), (7439, 28271)]