13429521

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3613}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 22551360

約数和(自身を除く): 9121839

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3613, 3717, 10839, 25291, 32517, 75873, 213167, 227619, 639501, 1492169, 1918503, 4476507, 13429521]

約数ペア:

[(1, 13429521), (3, 4476507), (7, 1918503), (9, 1492169), (21, 639501), (59, 227619), (63, 213167), (177, 75873), (413, 32517), (531, 25291), (1239, 10839), (3613, 3717)]