12723646691

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1553}}^1\times {\mathrm{4519}}^1$

素因数の和:6123

約数の個数: 24

約数和(自身を含む): 15214157280

約数和(自身を除く): 2490510589

約数列:

[1, 7, 37, 49, 259, 1553, 1813, 4519, 10871, 31633, 57461, 76097, 167203, 221431, 402227, 1170421, 2815589, 7018007, 8192947, 49126049, 259666259, 343882343, 1817663813, 12723646691]

約数ペア:

[(1, 12723646691), (7, 1817663813), (37, 343882343), (49, 259666259), (259, 49126049), (1553, 8192947), (1813, 7018007), (4519, 2815589), (10871, 1170421), (31633, 402227), (57461, 221431), (76097, 167203)]