12957193711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1\times {\mathrm{1301}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 16269958656

約数和(自身を除く): 3312764945

約数列:

[1, 7, 11, 77, 211, 613, 1301, 1477, 2321, 4291, 6743, 9107, 14311, 16247, 47201, 100177, 129343, 274511, 797513, 905401, 1422773, 1921577, 3019621, 5582591, 8772643, 9959411, 21137347, 61408501, 168275243, 1177926701, 1851027673, 12957193711]

約数ペア:

[(1, 12957193711), (7, 1851027673), (11, 1177926701), (77, 168275243), (211, 61408501), (613, 21137347), (1301, 9959411), (1477, 8772643), (2321, 5582591), (4291, 3019621), (6743, 1921577), (9107, 1422773), (14311, 905401), (16247, 797513), (47201, 274511), (100177, 129343)]