13853793

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 21391760

約数和(自身を除く): 7537967

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 289, 323, 493, 551, 841, 867, 969, 1479, 1653, 2523, 5491, 8381, 9367, 14297, 15979, 16473, 25143, 28101, 42891, 47937, 159239, 243049, 271643, 477717, 729147, 814929, 4617931, 13853793]

約数ペア:

[(1, 13853793), (3, 4617931), (17, 814929), (19, 729147), (29, 477717), (51, 271643), (57, 243049), (87, 159239), (289, 47937), (323, 42891), (493, 28101), (551, 25143), (841, 16473), (867, 15979), (969, 14297), (1479, 9367), (1653, 8381), (2523, 5491)]