12783201

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 18434304

約数和(自身を除く): 5651103

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 5333, 15999, 90661, 250651, 271983, 751953, 4261067, 12783201]

約数ペア:

[(1, 12783201), (3, 4261067), (17, 751953), (47, 271983), (51, 250651), (141, 90661), (799, 15999), (2397, 5333)]