56538669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 86529024

約数和(自身を除く): 29990355

約数列:

[1, 3, 11, 23, 33, 69, 163, 253, 457, 489, 759, 1371, 1793, 3749, 5027, 5379, 10511, 11247, 15081, 31533, 41239, 74491, 115621, 123717, 223473, 346863, 819401, 1713293, 2458203, 5139879, 18846223, 56538669]

約数ペア:

[(1, 56538669), (3, 18846223), (11, 5139879), (23, 2458203), (33, 1713293), (69, 819401), (163, 346863), (253, 223473), (457, 123717), (489, 115621), (759, 74491), (1371, 41239), (1793, 31533), (3749, 15081), (5027, 11247), (5379, 10511)]