54549939

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5449}}^1$

素因数の和:5570

約数の個数: 16

約数和(自身を含む): 75340800

約数和(自身を除く): 20790861

約数列:

[1, 3, 47, 71, 141, 213, 3337, 5449, 10011, 16347, 256103, 386879, 768309, 1160637, 18183313, 54549939]

約数ペア:

[(1, 54549939), (3, 18183313), (47, 1160637), (71, 768309), (141, 386879), (213, 256103), (3337, 16347), (5449, 10011)]