12864429

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 20067840

約数和(自身を除く): 7203411

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 2143, 6003, 6429, 19287, 49289, 62147, 147867, 186441, 443601, 559323, 1429381, 4288143, 12864429]

約数ペア:

[(1, 12864429), (3, 4288143), (9, 1429381), (23, 559323), (29, 443601), (69, 186441), (87, 147867), (207, 62147), (261, 49289), (667, 19287), (2001, 6429), (2143, 6003)]