12809211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13258

約数の個数: 16

約数和(自身を含む): 19036800

約数和(自身を除く): 6227589

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 13219, 39657, 224723, 251161, 674169, 753483, 4269737, 12809211]

約数ペア:

[(1, 12809211), (3, 4269737), (17, 753483), (19, 674169), (51, 251161), (57, 224723), (323, 39657), (969, 13219)]