487486439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 586997760

約数和(自身を除く): 99511321

約数列:

[1, 11, 19, 31, 67, 209, 341, 589, 737, 1123, 1273, 2077, 6479, 12353, 14003, 21337, 22847, 34813, 39463, 75241, 234707, 382943, 434093, 661447, 827651, 1429579, 2332471, 7275917, 15725369, 25657181, 44316949, 487486439]

約数ペア:

[(1, 487486439), (11, 44316949), (19, 25657181), (31, 15725369), (67, 7275917), (209, 2332471), (341, 1429579), (589, 827651), (737, 661447), (1123, 434093), (1273, 382943), (2077, 234707), (6479, 75241), (12353, 39463), (14003, 34813), (21337, 22847)]