28395627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42829}}^1$

素因数の和:42862

約数の個数: 16

約数和(自身を含む): 43172640

約数和(自身を除く): 14777013

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42829, 128487, 556777, 728093, 1670331, 2184279, 9465209, 28395627]

約数ペア:

[(1, 28395627), (3, 9465209), (13, 2184279), (17, 1670331), (39, 728093), (51, 556777), (221, 128487), (663, 42829)]