2872863357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{198553}}^1$

素因数の和:198629

約数の個数: 32

約数和(自身を含む): 4803418368

約数和(自身を除く): 1930555011

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 198553, 595659, 1389871, 2581189, 4169613, 7743567, 10523309, 18068323, 31569927, 54204969, 73663163, 136803017, 220989489, 410409051, 957621119, 2872863357]

約数ペア:

[(1, 2872863357), (3, 957621119), (7, 410409051), (13, 220989489), (21, 136803017), (39, 73663163), (53, 54204969), (91, 31569927), (159, 18068323), (273, 10523309), (371, 7743567), (689, 4169613), (1113, 2581189), (2067, 1389871), (4823, 595659), (14469, 198553)]