47248773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 74481792

約数和(自身を除く): 27233019

約数列:

[1, 3, 11, 13, 33, 39, 143, 241, 429, 457, 723, 1371, 2651, 3133, 5027, 5941, 7953, 9399, 15081, 17823, 34463, 65351, 103389, 110137, 196053, 330411, 1211507, 1431781, 3634521, 4295343, 15749591, 47248773]

約数ペア:

[(1, 47248773), (3, 15749591), (11, 4295343), (13, 3634521), (33, 1431781), (39, 1211507), (143, 330411), (241, 196053), (429, 110137), (457, 103389), (723, 65351), (1371, 34463), (2651, 17823), (3133, 15081), (5027, 9399), (5941, 7953)]