2279133353

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 2820096000

約数和(自身を除く): 540962647

約数列:

[1, 7, 19, 47, 133, 149, 329, 893, 1043, 2447, 2831, 6251, 7003, 17129, 19817, 46493, 49021, 115009, 133057, 325451, 364603, 805063, 931399, 2185171, 2552221, 6927457, 15296197, 17136341, 48492199, 119954387, 325590479, 2279133353]

約数ペア:

[(1, 2279133353), (7, 325590479), (19, 119954387), (47, 48492199), (133, 17136341), (149, 15296197), (329, 6927457), (893, 2552221), (1043, 2185171), (2447, 931399), (2831, 805063), (6251, 364603), (7003, 325451), (17129, 133057), (19817, 115009), (46493, 49021)]