128843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 16

約数和(自身を含む): 163296

約数和(自身を除く): 34453

約数列:

[1, 11, 13, 17, 53, 143, 187, 221, 583, 689, 901, 2431, 7579, 9911, 11713, 128843]

約数ペア:

[(1, 128843), (11, 11713), (13, 9911), (17, 7579), (53, 2431), (143, 901), (187, 689), (221, 583)]