28782339

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 39383712

約数和(自身を除く): 10601373

約数列:

[1, 3, 53, 157, 159, 471, 1153, 3459, 8321, 24963, 61109, 181021, 183327, 543063, 9594113, 28782339]

約数ペア:

[(1, 28782339), (3, 9594113), (53, 543063), (157, 183327), (159, 181021), (471, 61109), (1153, 24963), (3459, 8321)]