397002

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 801792

約数和(自身を除く): 404790

約数列:

[1, 2, 3, 6, 127, 254, 381, 521, 762, 1042, 1563, 3126, 66167, 132334, 198501, 397002]

約数ペア:

[(1, 397002), (2, 198501), (3, 132334), (6, 66167), (127, 3126), (254, 1563), (381, 1042), (521, 762)]