38805999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5197}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 54890880

約数和(自身を除く): 16084881

約数列:

[1, 3, 19, 57, 131, 393, 2489, 5197, 7467, 15591, 98743, 296229, 680807, 2042421, 12935333, 38805999]

約数ペア:

[(1, 38805999), (3, 12935333), (19, 2042421), (57, 680807), (131, 296229), (393, 98743), (2489, 15591), (5197, 7467)]