828121609

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{129011}}^1$

素因数の和:129156

約数の個数: 12

約数和(自身を含む): 970686288

約数和(自身を除く): 142564679

約数列:

[1, 7, 49, 131, 917, 6419, 129011, 903077, 6321539, 16900441, 118303087, 828121609]

約数ペア:

[(1, 828121609), (7, 118303087), (49, 16900441), (131, 6321539), (917, 903077), (6419, 129011)]