31137807

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 42336000

約数和(自身を除く): 11198193

約数列:

[1, 3, 89, 139, 267, 417, 839, 2517, 12371, 37113, 74671, 116621, 224013, 349863, 10379269, 31137807]

約数ペア:

[(1, 31137807), (3, 10379269), (89, 349863), (139, 224013), (267, 116621), (417, 74671), (839, 37113), (2517, 12371)]