2131809753

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{12941}}^1$

素因数の和:14264

約数の個数: 16

約数和(自身を含む): 2911018176

約数和(自身を除く): 779208423

約数列:

[1, 3, 43, 129, 1277, 3831, 12941, 38823, 54911, 164733, 556463, 1669389, 16525657, 49576971, 710603251, 2131809753]

約数ペア:

[(1, 2131809753), (3, 710603251), (43, 49576971), (129, 16525657), (1277, 1669389), (3831, 556463), (12941, 164733), (38823, 54911)]