1242508729

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{62303}}^1$

素因数の和:62365

約数の個数: 24

約数和(自身を含む): 1619405568

約数和(自身を除く): 376896839

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 19943, 62303, 436121, 685333, 2305211, 3052847, 4797331, 16136477, 25357321, 33581317, 112955339, 177501247, 1242508729]

約数ペア:

[(1, 1242508729), (7, 177501247), (11, 112955339), (37, 33581317), (49, 25357321), (77, 16136477), (259, 4797331), (407, 3052847), (539, 2305211), (1813, 685333), (2849, 436121), (19943, 62303)]