254861409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{12011}}^1$

素因数の和:12668

約数の個数: 16

約数和(自身を含む): 371314944

約数和(自身を除く): 116453535

約数列:

[1, 3, 11, 33, 643, 1929, 7073, 12011, 21219, 36033, 132121, 396363, 7723073, 23169219, 84953803, 254861409]

約数ペア:

[(1, 254861409), (3, 84953803), (11, 23169219), (33, 7723073), (643, 396363), (1929, 132121), (7073, 36033), (12011, 21219)]