27909869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 32514048

約数和(自身を除く): 4604179

約数列:

[1, 13, 17, 47, 221, 611, 799, 2687, 10387, 34931, 45679, 126289, 593827, 1641757, 2146913, 27909869]

約数ペア:

[(1, 27909869), (13, 2146913), (17, 1641757), (47, 593827), (221, 126289), (611, 45679), (799, 34931), (2687, 10387)]