66699143

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{80071}}^1$

素因数の和:80102

約数の個数: 12

約数和(自身を含む): 82153872

約数和(自身を除く): 15454729

約数列:

[1, 7, 17, 49, 119, 833, 80071, 560497, 1361207, 3923479, 9528449, 66699143]

約数ペア:

[(1, 66699143), (7, 9528449), (17, 3923479), (49, 1361207), (119, 560497), (833, 80071)]