259974001

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{14639}}^1$

素因数の和:14748

約数の個数: 16

約数和(自身を含む): 309196800

約数和(自身を除く): 49222799

約数列:

[1, 7, 43, 59, 301, 413, 2537, 14639, 17759, 102473, 629477, 863701, 4406339, 6045907, 37139143, 259974001]

約数ペア:

[(1, 259974001), (7, 37139143), (43, 6045907), (59, 4406339), (301, 863701), (413, 629477), (2537, 102473), (14639, 17759)]