2516379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 3569280

約数和(自身を除く): 1052901

約数列:

[1, 3, 19, 57, 131, 337, 393, 1011, 2489, 6403, 7467, 19209, 44147, 132441, 838793, 2516379]

約数ペア:

[(1, 2516379), (3, 838793), (19, 132441), (57, 44147), (131, 19209), (337, 7467), (393, 6403), (1011, 2489)]