56639841

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3163}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 77758464

約数和(自身を除く): 21118623

約数列:

[1, 3, 47, 127, 141, 381, 3163, 5969, 9489, 17907, 148661, 401701, 445983, 1205103, 18879947, 56639841]

約数ペア:

[(1, 56639841), (3, 18879947), (47, 1205103), (127, 445983), (141, 401701), (381, 148661), (3163, 17907), (5969, 9489)]