201895197

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4729}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 326937600

約数和(自身を除く): 125042403

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 4729, 6099, 14187, 14231, 33103, 42693, 89851, 99309, 269553, 506003, 628957, 1518009, 1886871, 3542021, 9614057, 10626063, 28842171, 67298399, 201895197]

約数ペア:

[(1, 201895197), (3, 67298399), (7, 28842171), (19, 10626063), (21, 9614057), (57, 3542021), (107, 1886871), (133, 1518009), (321, 628957), (399, 506003), (749, 269553), (2033, 99309), (2247, 89851), (4729, 42693), (6099, 33103), (14187, 14231)]