156940583

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 173929008

約数和(自身を除く): 16988425

約数列:

[1, 17, 43, 73, 173, 289, 731, 1241, 2941, 3139, 7439, 12427, 12629, 21097, 49997, 53363, 126463, 214693, 543047, 907171, 2149871, 3649781, 9231799, 156940583]

約数ペア:

[(1, 156940583), (17, 9231799), (43, 3649781), (73, 2149871), (173, 907171), (289, 543047), (731, 214693), (1241, 126463), (2941, 53363), (3139, 49997), (7439, 21097), (12427, 12629)]