128837523

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{5653}}^1$

素因数の和:5834

約数の個数: 16

約数和(自身を含む): 175862016

約数和(自身を除く): 47024493

約数列:

[1, 3, 71, 107, 213, 321, 5653, 7597, 16959, 22791, 401363, 604871, 1204089, 1814613, 42945841, 128837523]

約数ペア:

[(1, 128837523), (3, 42945841), (71, 1814613), (107, 1204089), (213, 604871), (321, 401363), (5653, 22791), (7597, 16959)]