5142711

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12889}}^1$

素因数の和:12918

約数の個数: 16

約数和(自身を含む): 8249600

約数和(自身を除く): 3106889

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12889, 38667, 90223, 244891, 270669, 734673, 1714237, 5142711]

約数ペア:

[(1, 5142711), (3, 1714237), (7, 734673), (19, 270669), (21, 244891), (57, 90223), (133, 38667), (399, 12889)]