12638901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 18446400

約数和(自身を除く): 5807499

約数列:

[1, 3, 11, 33, 449, 853, 1347, 2559, 4939, 9383, 14817, 28149, 382997, 1148991, 4212967, 12638901]

約数ペア:

[(1, 12638901), (3, 4212967), (11, 1148991), (33, 382997), (449, 28149), (853, 14817), (1347, 9383), (2559, 4939)]