74724153

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 118035456

約数和(自身を除く): 43311303

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 903, 997, 1743, 2991, 3569, 6979, 10707, 20937, 24983, 42871, 74949, 82751, 128613, 248253, 300097, 579257, 900291, 1737771, 3558293, 10674879, 24908051, 74724153]

約数ペア:

[(1, 74724153), (3, 24908051), (7, 10674879), (21, 3558293), (43, 1737771), (83, 900291), (129, 579257), (249, 300097), (301, 248253), (581, 128613), (903, 82751), (997, 74949), (1743, 42871), (2991, 24983), (3569, 20937), (6979, 10707)]