24988929

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69997}}^1$

素因数の和:70024

約数の個数: 16

約数和(自身を含む): 40318848

約数和(自身を除く): 15329919

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 69997, 209991, 489979, 1189949, 1469937, 3569847, 8329643, 24988929]

約数ペア:

[(1, 24988929), (3, 8329643), (7, 3569847), (17, 1469937), (21, 1189949), (51, 489979), (119, 209991), (357, 69997)]