2912808509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{693691}}^1$

素因数の和:693740

約数の個数: 16

約数和(自身を含む): 3496207680

約数和(自身を除く): 583399171

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 693691, 9017983, 11792747, 13180129, 153305711, 171341677, 224062193, 2912808509]

約数ペア:

[(1, 2912808509), (13, 224062193), (17, 171341677), (19, 153305711), (221, 13180129), (247, 11792747), (323, 9017983), (4199, 693691)]