25868941

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 30712320

約数和(自身を除く): 4843379

約数列:

[1, 7, 47, 61, 329, 427, 1289, 2867, 9023, 20069, 60583, 78629, 424081, 550403, 3695563, 25868941]

約数ペア:

[(1, 25868941), (7, 3695563), (47, 550403), (61, 424081), (329, 78629), (427, 60583), (1289, 20069), (2867, 9023)]