384657889

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23021}}^1$

素因数の和:23077

約数の個数: 24

約数和(自身を含む): 503905536

約数和(自身を除く): 119247647

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 16709, 23021, 161147, 253231, 713651, 1128029, 1772617, 4995557, 7850161, 12408319, 34968899, 54951127, 384657889]

約数ペア:

[(1, 384657889), (7, 54951127), (11, 34968899), (31, 12408319), (49, 7850161), (77, 4995557), (217, 1772617), (341, 1128029), (539, 713651), (1519, 253231), (2387, 161147), (16709, 23021)]