2023648319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 2577899520

約数和(自身を除く): 554251201

約数列:

[1, 7, 11, 71, 77, 139, 497, 781, 973, 1529, 2663, 5467, 9869, 10703, 18641, 29293, 69083, 108559, 189073, 205051, 370157, 759913, 1323511, 2079803, 2591099, 4071727, 14558621, 26281147, 28502089, 183968029, 289092617, 2023648319]

約数ペア:

[(1, 2023648319), (7, 289092617), (11, 183968029), (71, 28502089), (77, 26281147), (139, 14558621), (497, 4071727), (781, 2591099), (973, 2079803), (1529, 1323511), (2663, 759913), (5467, 370157), (9869, 205051), (10703, 189073), (18641, 108559), (29293, 69083)]