28560903

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10709}}^1$

素因数の和:10846

約数の個数: 16

約数和(自身を含む): 43868160

約数和(自身を除く): 15307257

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 10709, 32127, 74963, 224889, 1360043, 4080129, 9520301, 28560903]

約数ペア:

[(1, 28560903), (3, 9520301), (7, 4080129), (21, 1360043), (127, 224889), (381, 74963), (889, 32127), (2667, 10709)]