2511377953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 3057315840

約数和(自身を除く): 545937887

約数列:

[1, 7, 19, 133, 193, 227, 431, 1351, 1589, 3017, 3667, 4313, 8189, 25669, 30191, 43811, 57323, 83183, 97837, 306677, 582281, 684859, 832409, 1580477, 1858903, 5826863, 11063339, 13012321, 18882541, 132177787, 358768279, 2511377953]

約数ペア:

[(1, 2511377953), (7, 358768279), (19, 132177787), (133, 18882541), (193, 13012321), (227, 11063339), (431, 5826863), (1351, 1858903), (1589, 1580477), (3017, 832409), (3667, 684859), (4313, 582281), (8189, 306677), (25669, 97837), (30191, 83183), (43811, 57323)]