531573120001

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{38261}}^1$

素因数の和:38686

約数の個数: 48

約数和(自身を含む): 683940902400

約数和(自身を除く): 152367782399

約数列:

[1, 7, 11, 47, 77, 121, 329, 349, 517, 847, 2443, 3619, 3839, 5687, 16403, 26873, 38261, 39809, 42229, 114821, 180433, 267827, 295603, 420871, 1263031, 1798267, 1984763, 2946097, 4629581, 12587869, 13353089, 13893341, 19780937, 32407067, 93471623, 138466559, 146883979, 217590307, 627595183, 1028187853, 1523132149, 1615723769, 4393166281, 6903547013, 11310066383, 48324829091, 75939017143, 531573120001]

約数ペア:

[(1, 531573120001), (7, 75939017143), (11, 48324829091), (47, 11310066383), (77, 6903547013), (121, 4393166281), (329, 1615723769), (349, 1523132149), (517, 1028187853), (847, 627595183), (2443, 217590307), (3619, 146883979), (3839, 138466559), (5687, 93471623), (16403, 32407067), (26873, 19780937), (38261, 13893341), (39809, 13353089), (42229, 12587869), (114821, 4629581), (180433, 2946097), (267827, 1984763), (295603, 1798267), (420871, 1263031)]