229775623

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 293045760

約数和(自身を除く): 63270137

約数列:

[1, 7, 11, 77, 83, 157, 229, 581, 913, 1099, 1603, 1727, 2519, 6391, 12089, 13031, 17633, 19007, 35953, 91217, 133049, 143341, 209077, 251671, 395483, 1003387, 1463539, 2768381, 2984099, 20888693, 32825089, 229775623]

約数ペア:

[(1, 229775623), (7, 32825089), (11, 20888693), (77, 2984099), (83, 2768381), (157, 1463539), (229, 1003387), (581, 395483), (913, 251671), (1099, 209077), (1603, 143341), (1727, 133049), (2519, 91217), (6391, 35953), (12089, 19007), (13031, 17633)]