8971257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3319}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 12908160

約数和(自身を除く): 3936903

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 3319, 9957, 56423, 169269, 175907, 527721, 2990419, 8971257]

約数ペア:

[(1, 8971257), (3, 2990419), (17, 527721), (51, 175907), (53, 169269), (159, 56423), (901, 9957), (2703, 3319)]