27993407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7451}}^1$

素因数の和:7498

約数の個数: 12

約数和(自身を含む): 32028696

約数和(自身を除く): 4035289

約数列:

[1, 13, 17, 221, 289, 3757, 7451, 96863, 126667, 1646671, 2153339, 27993407]

約数ペア:

[(1, 27993407), (13, 2153339), (17, 1646671), (221, 126667), (289, 96863), (3757, 7451)]