12705627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 18541440

約数和(自身を除く): 5835813

約数列:

[1, 3, 11, 33, 521, 739, 1563, 2217, 5731, 8129, 17193, 24387, 385019, 1155057, 4235209, 12705627]

約数ペア:

[(1, 12705627), (3, 4235209), (11, 1155057), (33, 385019), (521, 24387), (739, 17193), (1563, 8129), (2217, 5731)]