201638129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{49409}}^1$

素因数の和:49480

約数の個数: 16

約数和(自身を含む): 256141440

約数和(自身を除く): 54503311

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 49409, 345863, 543499, 2618677, 3804493, 18330739, 28805447, 201638129]

約数ペア:

[(1, 201638129), (7, 28805447), (11, 18330739), (53, 3804493), (77, 2618677), (371, 543499), (583, 345863), (4081, 49409)]