208759711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{823}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 227107584

約数和(自身を除く): 18347873

約数列:

[1, 17, 43, 347, 731, 823, 5899, 13991, 14921, 35389, 253657, 285581, 601613, 4854877, 12279983, 208759711]

約数ペア:

[(1, 208759711), (17, 12279983), (43, 4854877), (347, 601613), (731, 285581), (823, 253657), (5899, 35389), (13991, 14921)]