638450085121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{729493}}^1$

素因数の和:730216

約数の個数: 16

約数和(自身を含む): 682339507840

約数和(自身を除く): 43889422719

約数列:

[1, 19, 73, 631, 1387, 11989, 46063, 729493, 875197, 13860367, 53252989, 460310083, 1011806791, 8745891577, 33602636059, 638450085121]

約数ペア:

[(1, 638450085121), (19, 33602636059), (73, 8745891577), (631, 1011806791), (1387, 460310083), (11989, 53252989), (46063, 13860367), (729493, 875197)]