2567915007

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1\times {\mathrm{1553}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 3974261760

約数和(自身を除く): 1406346753

約数列:

[1, 3, 7, 21, 71, 213, 497, 1109, 1491, 1553, 3327, 4659, 7763, 10871, 23289, 32613, 78739, 110263, 236217, 330789, 551173, 771841, 1653519, 1722277, 2315523, 5166831, 12055939, 36167817, 122281667, 366845001, 855971669, 2567915007]

約数ペア:

[(1, 2567915007), (3, 855971669), (7, 366845001), (21, 122281667), (71, 36167817), (213, 12055939), (497, 5166831), (1109, 2315523), (1491, 1722277), (1553, 1653519), (3327, 771841), (4659, 551173), (7763, 330789), (10871, 236217), (23289, 110263), (32613, 78739)]