280762219

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1721}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 302025024

約数和(自身を除く): 21262805

約数列:

[1, 23, 41, 173, 943, 1721, 3979, 7093, 39583, 70561, 163139, 297733, 1622903, 6847859, 12207053, 280762219]

約数ペア:

[(1, 280762219), (23, 12207053), (41, 6847859), (173, 1622903), (943, 297733), (1721, 163139), (3979, 70561), (7093, 39583)]