12797787

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 18788400

約数和(自身を除く): 5990613

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 509, 867, 1479, 1527, 8381, 8653, 14761, 25143, 25959, 44283, 147101, 250937, 441303, 752811, 4265929, 12797787]

約数ペア:

[(1, 12797787), (3, 4265929), (17, 752811), (29, 441303), (51, 250937), (87, 147101), (289, 44283), (493, 25959), (509, 25143), (867, 14761), (1479, 8653), (1527, 8381)]