11718849121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 13955235840

約数和(自身を除く): 2236386719

約数列:

[1, 7, 31, 191, 217, 337, 839, 1337, 2359, 5873, 5921, 10447, 26009, 41447, 64367, 73129, 160249, 182063, 282743, 450569, 1121743, 1979201, 1995377, 4967719, 8765033, 13967639, 34774033, 54003913, 61355231, 378027391, 1674121303, 11718849121]

約数ペア:

[(1, 11718849121), (7, 1674121303), (31, 378027391), (191, 61355231), (217, 54003913), (337, 34774033), (839, 13967639), (1337, 8765033), (2359, 4967719), (5873, 1995377), (5921, 1979201), (10447, 1121743), (26009, 450569), (41447, 282743), (64367, 182063), (73129, 160249)]