28907593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6576

約数の個数: 16

約数和(自身を含む): 35062272

約数和(自身を除く): 6154679

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 6521, 71731, 84773, 202151, 932503, 2223661, 2627963, 28907593]

約数ペア:

[(1, 28907593), (11, 2627963), (13, 2223661), (31, 932503), (143, 202151), (341, 84773), (403, 71731), (4433, 6521)]