12140219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 15160320

約数和(自身を除く): 3020101

約数列:

[1, 7, 13, 71, 91, 497, 923, 1879, 6461, 13153, 24427, 133409, 170989, 933863, 1734317, 12140219]

約数ペア:

[(1, 12140219), (7, 1734317), (13, 933863), (71, 170989), (91, 133409), (497, 24427), (923, 13153), (1879, 6461)]