129791487

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131501}}^1$

素因数の和:131558

約数の個数: 16

約数和(自身を含む): 201987072

約数和(自身を除く): 72195585

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 131501, 394503, 920507, 2761521, 6180547, 18541641, 43263829, 129791487]

約数ペア:

[(1, 129791487), (3, 43263829), (7, 18541641), (21, 6180547), (47, 2761521), (141, 920507), (329, 394503), (987, 131501)]