5217861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 2993595

約数列:

[1, 3, 11, 17, 33, 51, 71, 131, 187, 213, 393, 561, 781, 1207, 1441, 2227, 2343, 3621, 4323, 6681, 9301, 13277, 24497, 27903, 39831, 73491, 102311, 158117, 306933, 474351, 1739287, 5217861]

約数ペア:

[(1, 5217861), (3, 1739287), (11, 474351), (17, 306933), (33, 158117), (51, 102311), (71, 73491), (131, 39831), (187, 27903), (213, 24497), (393, 13277), (561, 9301), (781, 6681), (1207, 4323), (1441, 3621), (2227, 2343)]