55661127

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42457}}^1$

素因数の和:42502

約数の個数: 16

約数和(自身を含む): 81519360

約数和(自身を除く): 25858233

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 42457, 127371, 806683, 976511, 2420049, 2929533, 18553709, 55661127]

約数ペア:

[(1, 55661127), (3, 18553709), (19, 2929533), (23, 2420049), (57, 976511), (69, 806683), (437, 127371), (1311, 42457)]