78174381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{11701}}^1$

素因数の和:11852

約数の個数: 16

約数和(自身を含む): 111215808

約数和(自身を除く): 33041427

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 11701, 35103, 198917, 596751, 1532831, 4598493, 26058127, 78174381]

約数ペア:

[(1, 78174381), (3, 26058127), (17, 4598493), (51, 1532831), (131, 596751), (393, 198917), (2227, 35103), (6681, 11701)]