13440049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 16307200

約数和(自身を除く): 2867151

約数列:

[1, 7, 19, 133, 139, 727, 973, 2641, 5089, 13813, 18487, 96691, 101053, 707371, 1920007, 13440049]

約数ペア:

[(1, 13440049), (7, 1920007), (19, 707371), (133, 101053), (139, 96691), (727, 18487), (973, 13813), (2641, 5089)]