15148917

素因数分解:

$3^3\times 7^1\times {\mathrm{80153}}^1$

素因数の和:80169

約数の個数: 16

約数和(自身を含む): 25649280

約数和(自身を除く): 10500363

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 80153, 240459, 561071, 721377, 1683213, 2164131, 5049639, 15148917]

約数ペア:

[(1, 15148917), (3, 5049639), (7, 2164131), (9, 1683213), (21, 721377), (27, 561071), (63, 240459), (189, 80153)]