17304287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 6403873

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 293, 413, 649, 767, 1001, 2051, 3223, 3809, 4543, 5369, 8437, 17287, 22561, 26663, 41899, 59059, 121009, 190157, 224731, 293293, 1331099, 1573117, 2472041, 17304287]

約数ペア:

[(1, 17304287), (7, 2472041), (11, 1573117), (13, 1331099), (59, 293293), (77, 224731), (91, 190157), (143, 121009), (293, 59059), (413, 41899), (649, 26663), (767, 22561), (1001, 17287), (2051, 8437), (3223, 5369), (3809, 4543)]