2547399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 1081401

約数列:

[1, 3, 17, 51, 199, 251, 597, 753, 3383, 4267, 10149, 12801, 49949, 149847, 849133, 2547399]

約数ペア:

[(1, 2547399), (3, 849133), (17, 149847), (51, 49949), (199, 12801), (251, 10149), (597, 4267), (753, 3383)]