65065847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 81333504

約数和(自身を除く): 16267657

約数列:

[1, 7, 11, 77, 491, 1721, 3437, 5401, 12047, 18931, 37807, 132517, 845011, 5915077, 9295121, 65065847]

約数ペア:

[(1, 65065847), (7, 9295121), (11, 5915077), (77, 845011), (491, 132517), (1721, 37807), (3437, 18931), (5401, 12047)]