21826763

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5659}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 27168000

約数和(自身を除く): 5341237

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 5659, 39613, 107521, 164111, 752647, 1148777, 3118109, 21826763]

約数ペア:

[(1, 21826763), (7, 3118109), (19, 1148777), (29, 752647), (133, 164111), (203, 107521), (551, 39613), (3857, 5659)]