672143043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1566767}}^1$

素因数の和:1566794

約数の個数: 16

約数和(自身を含む): 1052868096

約数和(自身を除く): 380725053

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1566767, 4700301, 17234437, 20367971, 51703311, 61103913, 224047681, 672143043]

約数ペア:

[(1, 672143043), (3, 224047681), (11, 61103913), (13, 51703311), (33, 20367971), (39, 17234437), (143, 4700301), (429, 1566767)]