138577281

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{1747}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 187189824

約数和(自身を除く): 48612543

約数列:

[1, 3, 137, 193, 411, 579, 1747, 5241, 26441, 79323, 239339, 337171, 718017, 1011513, 46192427, 138577281]

約数ペア:

[(1, 138577281), (3, 46192427), (137, 1011513), (193, 718017), (411, 337171), (579, 239339), (1747, 79323), (5241, 26441)]