56112791

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:339

約数の個数: 18

約数和(自身を含む): 66718728

約数和(自身を除く): 10605937

約数列:

[1, 7, 49, 71, 127, 497, 889, 3479, 6223, 9017, 16129, 63119, 112903, 441833, 790321, 1145159, 8016113, 56112791]

約数ペア:

[(1, 56112791), (7, 8016113), (49, 1145159), (71, 790321), (127, 441833), (497, 112903), (889, 63119), (3479, 16129), (6223, 9017)]