2895321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 4814208

約数和(自身を除く): 1918887

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 397, 429, 561, 663, 1191, 2431, 4367, 5161, 6749, 7293, 13101, 15483, 20247, 56771, 74239, 87737, 170313, 222717, 263211, 965107, 2895321]

約数ペア:

[(1, 2895321), (3, 965107), (11, 263211), (13, 222717), (17, 170313), (33, 87737), (39, 74239), (51, 56771), (143, 20247), (187, 15483), (221, 13101), (397, 7293), (429, 6749), (561, 5161), (663, 4367), (1191, 2431)]