27191359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 3580865

約数列:

[1, 13, 23, 211, 299, 431, 2743, 4853, 5603, 9913, 63089, 90941, 128869, 1182233, 2091643, 27191359]

約数ペア:

[(1, 27191359), (13, 2091643), (23, 1182233), (211, 128869), (299, 90941), (431, 63089), (2743, 9913), (4853, 5603)]