25004973

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27691}}^1$

素因数の和:27744

約数の個数: 16

約数和(自身を含む): 38990336

約数和(自身を除く): 13985363

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 27691, 83073, 193837, 581511, 1190713, 3572139, 8334991, 25004973]

約数ペア:

[(1, 25004973), (3, 8334991), (7, 3572139), (21, 1190713), (43, 581511), (129, 193837), (301, 83073), (903, 27691)]