16016259

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 25966080

約数和(自身を除く): 9949821

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 293, 399, 411, 879, 959, 2051, 2603, 2877, 5567, 6153, 7809, 16701, 18221, 38969, 40141, 54663, 116907, 120423, 280987, 762679, 842961, 2288037, 5338753, 16016259]

約数ペア:

[(1, 16016259), (3, 5338753), (7, 2288037), (19, 842961), (21, 762679), (57, 280987), (133, 120423), (137, 116907), (293, 54663), (399, 40141), (411, 38969), (879, 18221), (959, 16701), (2051, 7809), (2603, 6153), (2877, 5567)]