2111757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 3048192

約数和(自身を除く): 936435

約数列:

[1, 3, 17, 47, 51, 141, 799, 881, 2397, 2643, 14977, 41407, 44931, 124221, 703919, 2111757]

約数ペア:

[(1, 2111757), (3, 703919), (17, 124221), (47, 44931), (51, 41407), (141, 14977), (799, 2643), (881, 2397)]