2159726257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{514343}}^1$

素因数の和:514392

約数の個数: 16

約数和(自身を含む): 2592293760

約数和(自身を除く): 432567503

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 514343, 6686459, 8743831, 9772517, 113669803, 127042721, 166132789, 2159726257]

約数ペア:

[(1, 2159726257), (13, 166132789), (17, 127042721), (19, 113669803), (221, 9772517), (247, 8743831), (323, 6686459), (4199, 514343)]