31117651201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 39723317760

約数和(自身を除く): 8605666559

約数列:

[1, 7, 13, 43, 79, 91, 301, 553, 559, 1027, 1849, 2341, 3397, 3913, 7189, 12943, 16387, 23779, 24037, 30433, 44161, 100663, 146071, 168259, 184939, 213031, 309127, 704641, 1022497, 1294573, 1308619, 1898923, 2404207, 4328509, 7952377, 9160333, 13292461, 16829449, 30299563, 55666639, 56270617, 103380901, 341952211, 393894319, 723666307, 2393665477, 4445378743, 31117651201]

約数ペア:

[(1, 31117651201), (7, 4445378743), (13, 2393665477), (43, 723666307), (79, 393894319), (91, 341952211), (301, 103380901), (553, 56270617), (559, 55666639), (1027, 30299563), (1849, 16829449), (2341, 13292461), (3397, 9160333), (3913, 7952377), (7189, 4328509), (12943, 2404207), (16387, 1898923), (23779, 1308619), (24037, 1294573), (30433, 1022497), (44161, 704641), (100663, 309127), (146071, 213031), (168259, 184939)]