131582319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{15161}}^1$

素因数の和:15438

約数の個数: 16

約数和(自身を含む): 192132864

約数和(自身を除く): 60550545

約数列:

[1, 3, 11, 33, 263, 789, 2893, 8679, 15161, 45483, 166771, 500313, 3987343, 11962029, 43860773, 131582319]

約数ペア:

[(1, 131582319), (3, 43860773), (11, 11962029), (33, 3987343), (263, 500313), (789, 166771), (2893, 45483), (8679, 15161)]