2889507

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 4160160

約数和(自身を除く): 1270653

約数列:

[1, 3, 17, 51, 53, 159, 901, 1069, 2703, 3207, 18173, 54519, 56657, 169971, 963169, 2889507]

約数ペア:

[(1, 2889507), (3, 963169), (17, 169971), (51, 56657), (53, 54519), (159, 18173), (901, 3207), (1069, 2703)]