31946379

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6521}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 45080064

約数和(自身を除く): 13133685

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 6521, 19563, 149983, 449949, 462991, 1388973, 10648793, 31946379]

約数ペア:

[(1, 31946379), (3, 10648793), (23, 1388973), (69, 462991), (71, 449949), (213, 149983), (1633, 19563), (4899, 6521)]