7131449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 8640072

約数和(自身を除く): 1508623

約数列:

[1, 13, 17, 23, 61, 221, 299, 391, 529, 793, 1037, 1403, 5083, 6877, 8993, 13481, 18239, 23851, 32269, 116909, 310063, 419497, 548573, 7131449]

約数ペア:

[(1, 7131449), (13, 548573), (17, 419497), (23, 310063), (61, 116909), (221, 32269), (299, 23851), (391, 18239), (529, 13481), (793, 8993), (1037, 6877), (1403, 5083)]