128895573

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{5107}}^1$

素因数の和:5336

約数の個数: 16

約数和(自身を含む): 176532480

約数和(自身を除く): 47636907

約数列:

[1, 3, 47, 141, 179, 537, 5107, 8413, 15321, 25239, 240029, 720087, 914153, 2742459, 42965191, 128895573]

約数ペア:

[(1, 128895573), (3, 42965191), (47, 2742459), (141, 914153), (179, 720087), (537, 240029), (5107, 25239), (8413, 15321)]