547997619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139121}}^1$

素因数の和:139238

約数の個数: 16

約数和(自身を含む): 794664864

約数和(自身を除く): 246667245

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 139121, 417363, 1808573, 5425719, 14051221, 42153663, 182665873, 547997619]

約数ペア:

[(1, 547997619), (3, 182665873), (13, 42153663), (39, 14051221), (101, 5425719), (303, 1808573), (1313, 417363), (3939, 139121)]