28924311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18089}}^1$

素因数の和:18146

約数の個数: 16

約数和(自身を含む): 42547680

約数和(自身を除く): 13623369

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 18089, 54267, 235157, 705471, 741649, 2224947, 9641437, 28924311]

約数ペア:

[(1, 28924311), (3, 9641437), (13, 2224947), (39, 741649), (41, 705471), (123, 235157), (533, 54267), (1599, 18089)]