21034851851

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{20341}}^1$

素因数の和:20607

約数の個数: 24

約数和(自身を含む): 23675646960

約数和(自身を除く): 2640795109

約数列:

[1, 13, 29, 169, 211, 377, 2743, 4901, 6119, 20341, 35659, 79547, 264433, 589889, 1034111, 3437629, 4291951, 7668557, 55795363, 99691241, 124466579, 725339719, 1618065527, 21034851851]

約数ペア:

[(1, 21034851851), (13, 1618065527), (29, 725339719), (169, 124466579), (211, 99691241), (377, 55795363), (2743, 7668557), (4901, 4291951), (6119, 3437629), (20341, 1034111), (35659, 589889), (79547, 264433)]