51154019

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 60371136

約数和(自身を除く): 9217117

約数列:

[1, 7, 41, 137, 287, 959, 1301, 5617, 9107, 39319, 53341, 178237, 373387, 1247659, 7307717, 51154019]

約数ペア:

[(1, 51154019), (7, 7307717), (41, 1247659), (137, 373387), (287, 178237), (959, 53341), (1301, 39319), (5617, 9107)]