28088097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7757}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 40217472

約数和(自身を除く): 12129375

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 7757, 23271, 131869, 395607, 550747, 1652241, 9362699, 28088097]

約数ペア:

[(1, 28088097), (3, 9362699), (17, 1652241), (51, 550747), (71, 395607), (213, 131869), (1207, 23271), (3621, 7757)]