13887951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 9612849

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1019, 1239, 1947, 3057, 4543, 7133, 11209, 13629, 21399, 33627, 60121, 78463, 180363, 235389, 420847, 661331, 1262541, 1983993, 4629317, 13887951]

約数ペア:

[(1, 13887951), (3, 4629317), (7, 1983993), (11, 1262541), (21, 661331), (33, 420847), (59, 235389), (77, 180363), (177, 78463), (231, 60121), (413, 33627), (649, 21399), (1019, 13629), (1239, 11209), (1947, 7133), (3057, 4543)]