39687789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4673}}^1$

素因数の和:4844

約数の個数: 16

約数和(自身を含む): 56088000

約数和(自身を除く): 16400211

約数列:

[1, 3, 19, 57, 149, 447, 2831, 4673, 8493, 14019, 88787, 266361, 696277, 2088831, 13229263, 39687789]

約数ペア:

[(1, 39687789), (3, 13229263), (19, 2088831), (57, 696277), (149, 266361), (447, 88787), (2831, 14019), (4673, 8493)]