17149041

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20965

約数の個数: 24

約数和(自身を含む): 30488640

約数和(自身を除く): 13339599

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 20939, 62817, 146573, 188451, 272207, 439719, 816621, 1319157, 1905449, 2449863, 5716347, 17149041]

約数ペア:

[(1, 17149041), (3, 5716347), (7, 2449863), (9, 1905449), (13, 1319157), (21, 816621), (39, 439719), (63, 272207), (91, 188451), (117, 146573), (273, 62817), (819, 20939)]