856465182727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19963}}^1\times {\mathrm{19213}}^1$

素因数の和:39223

約数の個数: 32

約数和(自身を含む): 1104734292480

約数和(自身を除く): 248269109753

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 19213, 19963, 134491, 139741, 211343, 219593, 557177, 578927, 1479401, 1537151, 3900239, 4052489, 6128947, 6368197, 42902629, 44577379, 383549119, 2684843833, 4219040309, 11122924451, 29533282163, 77860471157, 122352168961, 856465182727]

約数ペア:

[(1, 856465182727), (7, 122352168961), (11, 77860471157), (29, 29533282163), (77, 11122924451), (203, 4219040309), (319, 2684843833), (2233, 383549119), (19213, 44577379), (19963, 42902629), (134491, 6368197), (139741, 6128947), (211343, 4052489), (219593, 3900239), (557177, 1537151), (578927, 1479401)]