70187689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 86704128

約数和(自身を除く): 16516439

約数列:

[1, 11, 13, 31, 71, 143, 223, 341, 403, 781, 923, 2201, 2453, 2899, 4433, 6913, 10153, 15833, 24211, 28613, 31889, 76043, 89869, 174163, 205829, 314743, 490823, 988559, 2264119, 5399053, 6380699, 70187689]

約数ペア:

[(1, 70187689), (11, 6380699), (13, 5399053), (31, 2264119), (71, 988559), (143, 490823), (223, 314743), (341, 205829), (403, 174163), (781, 89869), (923, 76043), (2201, 31889), (2453, 28613), (2899, 24211), (4433, 15833), (6913, 10153)]