8188089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 13628160

約数和(自身を除く): 5440071

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 337, 623, 1011, 1157, 1869, 2359, 3471, 4381, 7077, 8099, 13143, 24297, 29993, 30667, 89979, 92001, 209951, 389909, 629853, 1169727, 2729363, 8188089]

約数ペア:

[(1, 8188089), (3, 2729363), (7, 1169727), (13, 629853), (21, 389909), (39, 209951), (89, 92001), (91, 89979), (267, 30667), (273, 29993), (337, 24297), (623, 13143), (1011, 8099), (1157, 7077), (1869, 4381), (2359, 3471)]