13285839

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14713}}^1$

素因数の和:14766

約数の個数: 16

約数和(自身を含む): 20717312

約数和(自身を除く): 7431473

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 14713, 44139, 102991, 308973, 632659, 1897977, 4428613, 13285839]

約数ペア:

[(1, 13285839), (3, 4428613), (7, 1897977), (21, 632659), (43, 308973), (129, 102991), (301, 44139), (903, 14713)]