142047269

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21383}}^1$

素因数の和:21476

約数の個数: 16

約数和(自身を含む): 177230592

約数和(自身を除く): 35183323

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 21383, 149681, 277979, 1560959, 1945853, 10926713, 20292467, 142047269]

約数ペア:

[(1, 142047269), (7, 20292467), (13, 10926713), (73, 1945853), (91, 1560959), (511, 277979), (949, 149681), (6643, 21383)]