11978259

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 16281600

約数和(自身を除く): 4303341

約数列:

[1, 3, 127, 149, 211, 381, 447, 633, 18923, 26797, 31439, 56769, 80391, 94317, 3992753, 11978259]

約数ペア:

[(1, 11978259), (3, 3992753), (127, 94317), (149, 80391), (211, 56769), (381, 31439), (447, 26797), (633, 18923)]