2801447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 3297024

約数和(自身を除く): 495577

約数列:

[1, 11, 17, 71, 187, 211, 781, 1207, 2321, 3587, 13277, 14981, 39457, 164791, 254677, 2801447]

約数ペア:

[(1, 2801447), (11, 254677), (17, 164791), (71, 39457), (187, 14981), (211, 13277), (781, 3587), (1207, 2321)]