86958319

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5094

約数の個数: 16

約数和(自身を含む): 103431168

約数和(自身を除く): 16472849

約数列:

[1, 7, 47, 53, 329, 371, 2491, 4987, 17437, 34909, 234389, 264311, 1640723, 1850177, 12422617, 86958319]

約数ペア:

[(1, 86958319), (7, 12422617), (47, 1850177), (53, 1640723), (329, 264311), (371, 234389), (2491, 34909), (4987, 17437)]