28327559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5626

約数の個数: 16

約数和(自身を含む): 33711552

約数和(自身を除く): 5383993

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 5573, 72449, 94741, 128179, 1231633, 1666327, 2179043, 28327559]

約数ペア:

[(1, 28327559), (13, 2179043), (17, 1666327), (23, 1231633), (221, 128179), (299, 94741), (391, 72449), (5083, 5573)]