2013199221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{306563}}^1$

素因数の和:306776

約数の個数: 16

約数和(自身を含む): 2943014400

約数和(自身を除く): 929815179

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 306563, 919689, 3372193, 10116579, 61006037, 183018111, 671066407, 2013199221]

約数ペア:

[(1, 2013199221), (3, 671066407), (11, 183018111), (33, 61006037), (199, 10116579), (597, 3372193), (2189, 919689), (6567, 306563)]