85857751473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{988541}}^1$

素因数の和:988705

約数の個数: 32

約数和(自身を含む): 131531444352

約数和(自身を除く): 45673692879

約数列:

[1, 3, 13, 17, 39, 51, 131, 221, 393, 663, 1703, 2227, 5109, 6681, 28951, 86853, 988541, 2965623, 12851033, 16805197, 38553099, 50415591, 129498871, 218467561, 388496613, 655402683, 1683485323, 2201480807, 5050455969, 6604442421, 28619250491, 85857751473]

約数ペア:

[(1, 85857751473), (3, 28619250491), (13, 6604442421), (17, 5050455969), (39, 2201480807), (51, 1683485323), (131, 655402683), (221, 388496613), (393, 218467561), (663, 129498871), (1703, 50415591), (2227, 38553099), (5109, 16805197), (6681, 12851033), (28951, 2965623), (86853, 988541)]