2889147

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 4007808

約数和(自身を除く): 1118661

約数列:

[1, 3, 41, 83, 123, 249, 283, 849, 3403, 10209, 11603, 23489, 34809, 70467, 963049, 2889147]

約数ペア:

[(1, 2889147), (3, 963049), (41, 70467), (83, 34809), (123, 23489), (249, 11603), (283, 10209), (849, 3403)]