7212711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 10579968

約数和(自身を除く): 3367257

約数列:

[1, 3, 11, 33, 127, 381, 1397, 1721, 4191, 5163, 18931, 56793, 218567, 655701, 2404237, 7212711]

約数ペア:

[(1, 7212711), (3, 2404237), (11, 655701), (33, 218567), (127, 56793), (381, 18931), (1397, 5163), (1721, 4191)]