1277739151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{4759}}^1$

素因数の和:5878

約数の個数: 16

約数和(自身を含む): 1450086400

約数和(自身を除く): 172347249

約数列:

[1, 13, 19, 247, 1087, 4759, 14131, 20653, 61867, 90421, 268489, 1175473, 5173033, 67249429, 98287627, 1277739151]

約数ペア:

[(1, 1277739151), (13, 98287627), (19, 67249429), (247, 5173033), (1087, 1175473), (4759, 268489), (14131, 90421), (20653, 61867)]