2089857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1458303

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 109, 231, 249, 327, 581, 763, 913, 1199, 1743, 2289, 2739, 3597, 6391, 8393, 9047, 19173, 25179, 27141, 63329, 99517, 189987, 298551, 696619, 2089857]

約数ペア:

[(1, 2089857), (3, 696619), (7, 298551), (11, 189987), (21, 99517), (33, 63329), (77, 27141), (83, 25179), (109, 19173), (231, 9047), (249, 8393), (327, 6391), (581, 3597), (763, 2739), (913, 2289), (1199, 1743)]