2016529907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{256981}}^1$

素因数の和:257066

約数の個数: 16

約数和(自身を含む): 2467027200

約数和(自身を除く): 450497293

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 256981, 1798867, 4882639, 15161879, 34178473, 106133153, 288075701, 2016529907]

約数ペア:

[(1, 2016529907), (7, 288075701), (19, 106133153), (59, 34178473), (133, 15161879), (413, 4882639), (1121, 1798867), (7847, 256981)]