16916977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 21353472

約数和(自身を除く): 4436495

約数列:

[1, 7, 11, 77, 83, 581, 913, 2647, 6391, 18529, 29117, 203819, 219701, 1537907, 2416711, 16916977]

約数ペア:

[(1, 16916977), (7, 2416711), (11, 1537907), (77, 219701), (83, 203819), (581, 29117), (913, 18529), (2647, 6391)]