47988051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5309}}^1$

素因数の和:5466

約数の個数: 16

約数和(自身を含む): 67288320

約数和(自身を除く): 19300269

約数列:

[1, 3, 23, 69, 131, 393, 3013, 5309, 9039, 15927, 122107, 366321, 695479, 2086437, 15996017, 47988051]

約数ペア:

[(1, 47988051), (3, 15996017), (23, 2086437), (69, 695479), (131, 366321), (393, 122107), (3013, 15927), (5309, 9039)]