12864863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 14644896

約数和(自身を除く): 1780033

約数列:

[1, 11, 37, 73, 407, 433, 803, 2701, 4763, 16021, 29711, 31609, 176231, 347699, 1169533, 12864863]

約数ペア:

[(1, 12864863), (11, 1169533), (37, 347699), (73, 176231), (407, 31609), (433, 29711), (803, 16021), (2701, 4763)]