2895231

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1096449

約数列:

[1, 3, 53, 131, 139, 159, 393, 417, 6943, 7367, 18209, 20829, 22101, 54627, 965077, 2895231]

約数ペア:

[(1, 2895231), (3, 965077), (53, 54627), (131, 22101), (139, 20829), (159, 18209), (393, 7367), (417, 6943)]