54998319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2393}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 75382272

約数和(自身を除く): 20383953

約数列:

[1, 3, 47, 141, 163, 489, 2393, 7179, 7661, 22983, 112471, 337413, 390059, 1170177, 18332773, 54998319]

約数ペア:

[(1, 54998319), (3, 18332773), (47, 1170177), (141, 390059), (163, 337413), (489, 112471), (2393, 22983), (7179, 7661)]