217014941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79873}}^1$

素因数の和:79916

約数の個数: 16

約数和(自身を含む): 268376640

約数和(自身を除く): 51361699

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 79873, 878603, 1038349, 1517587, 11421839, 16693457, 19728631, 217014941]

約数ペア:

[(1, 217014941), (11, 19728631), (13, 16693457), (19, 11421839), (143, 1517587), (209, 1038349), (247, 878603), (2717, 79873)]