39821457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1217}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 57294720

約数和(自身を除く): 17473263

約数列:

[1, 3, 13, 39, 839, 1217, 2517, 3651, 10907, 15821, 32721, 47463, 1021063, 3063189, 13273819, 39821457]

約数ペア:

[(1, 39821457), (3, 13273819), (13, 3063189), (39, 1021063), (839, 47463), (1217, 32721), (2517, 15821), (3651, 10907)]