87816279

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2767}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 119577600

約数和(自身を除く): 31761321

約数列:

[1, 3, 71, 149, 213, 447, 2767, 8301, 10579, 31737, 196457, 412283, 589371, 1236849, 29272093, 87816279]

約数ペア:

[(1, 87816279), (3, 29272093), (71, 1236849), (149, 589371), (213, 412283), (447, 196457), (2767, 31737), (8301, 10579)]