853886217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389369}}^1$

素因数の和:389432

約数の個数: 16

約数和(自身を含む): 1233524160

約数和(自身を除く): 379637943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 389369, 1168107, 6619273, 16742867, 19857819, 50228601, 284628739, 853886217]

約数ペア:

[(1, 853886217), (3, 284628739), (17, 50228601), (43, 19857819), (51, 16742867), (129, 6619273), (731, 1168107), (2193, 389369)]