663371842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2060161}}^1$

素因数の和:2060193

約数の個数: 16

約数和(自身を含む): 1186653312

約数和(自身を除く): 523281470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2060161, 4120322, 14421127, 28842254, 47383703, 94767406, 331685921, 663371842]

約数ペア:

[(1, 663371842), (2, 331685921), (7, 94767406), (14, 47383703), (23, 28842254), (46, 14421127), (161, 4120322), (322, 2060161)]