2080972941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{193381}}^1$

素因数の和:193612

約数の個数: 16

約数和(自身を含む): 2951782848

約数和(自身を除く): 870809907

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 193381, 580143, 3287477, 9862431, 40803391, 122410173, 693657647, 2080972941]

約数ペア:

[(1, 2080972941), (3, 693657647), (17, 122410173), (51, 40803391), (211, 9862431), (633, 3287477), (3587, 580143), (10761, 193381)]