39049031

素因数分解:

$7^2\times {\mathrm{43}}^2\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 18

約数和(自身を含む): 46613232

約数和(自身を除く): 7564201

約数列:

[1, 7, 43, 49, 301, 431, 1849, 2107, 3017, 12943, 18533, 21119, 90601, 129731, 796919, 908117, 5578433, 39049031]

約数ペア:

[(1, 39049031), (7, 5578433), (43, 908117), (49, 796919), (301, 129731), (431, 90601), (1849, 21119), (2107, 18533), (3017, 12943)]