321750143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{10181}}^1$

素因数の和:10235

約数の個数: 24

約数和(自身を含む): 402474096

約数和(自身を除く): 80723953

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2873, 10181, 31603, 111991, 132353, 173077, 1455883, 1720589, 1903847, 2250001, 18926479, 24750011, 29250013, 321750143]

約数ペア:

[(1, 321750143), (11, 29250013), (13, 24750011), (17, 18926479), (143, 2250001), (169, 1903847), (187, 1720589), (221, 1455883), (1859, 173077), (2431, 132353), (2873, 111991), (10181, 31603)]