13385701

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 16201728

約数和(自身を除く): 2816027

約数列:

[1, 7, 23, 71, 161, 497, 1171, 1633, 8197, 11431, 26933, 83141, 188531, 581987, 1912243, 13385701]

約数ペア:

[(1, 13385701), (7, 1912243), (23, 581987), (71, 188531), (161, 83141), (497, 26933), (1171, 11431), (1633, 8197)]