28590141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13037}}^1$

素因数の和:13100

約数の個数: 16

約数和(自身を含む): 41304384

約数和(自身を除く): 12714243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 13037, 39111, 221629, 560591, 664887, 1681773, 9530047, 28590141]

約数ペア:

[(1, 28590141), (3, 9530047), (17, 1681773), (43, 664887), (51, 560591), (129, 221629), (731, 39111), (2193, 13037)]