138800319

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{79633}}^1$

素因数の和:79726

約数の個数: 16

約数和(自身を含む): 214056192

約数和(自身を除く): 75255873

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 79633, 238899, 557431, 1672293, 6609539, 19828617, 46266773, 138800319]

約数ペア:

[(1, 138800319), (3, 46266773), (7, 19828617), (21, 6609539), (83, 1672293), (249, 557431), (581, 238899), (1743, 79633)]