5720143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 7194096

約数和(自身を除く): 1473953

約数列:

[1, 11, 13, 17, 143, 169, 181, 187, 221, 1859, 1991, 2353, 2431, 2873, 3077, 25883, 30589, 31603, 33847, 40001, 336479, 440011, 520013, 5720143]

約数ペア:

[(1, 5720143), (11, 520013), (13, 440011), (17, 336479), (143, 40001), (169, 33847), (181, 31603), (187, 30589), (221, 25883), (1859, 3077), (1991, 2873), (2353, 2431)]