1284657981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{119983}}^1$

素因数の和:120112

約数の個数: 16

約数和(自身を含む): 1773843456

約数和(自身を除く): 489185475

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 119983, 359949, 5159269, 9958589, 15477807, 29875767, 428219327, 1284657981]

約数ペア:

[(1, 1284657981), (3, 428219327), (43, 29875767), (83, 15477807), (129, 9958589), (249, 5159269), (3569, 359949), (10707, 119983)]