14784021

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 24811904

約数和(自身を除く): 10027883

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 3847, 11541, 26929, 34623, 80787, 234667, 242361, 704001, 1642669, 2112003, 4928007, 14784021]

約数ペア:

[(1, 14784021), (3, 4928007), (7, 2112003), (9, 1642669), (21, 704001), (61, 242361), (63, 234667), (183, 80787), (427, 34623), (549, 26929), (1281, 11541), (3843, 3847)]