539084819

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{65099}}^1$

素因数の和:65139

約数の個数: 18

約数和(自身を含む): 679058100

約数和(自身を除く): 139973281

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 65099, 455693, 846287, 3189851, 5924009, 11001731, 41468063, 77012117, 539084819]

約数ペア:

[(1, 539084819), (7, 77012117), (13, 41468063), (49, 11001731), (91, 5924009), (169, 3189851), (637, 846287), (1183, 455693), (8281, 65099)]