147942319

素因数分解:

$7^2\times {\mathrm{727}}^1\times {\mathrm{4153}}^1$

素因数の和:4894

約数の個数: 12

約数和(自身を含む): 172374384

約数和(自身を除く): 24432065

約数列:

[1, 7, 49, 727, 4153, 5089, 29071, 35623, 203497, 3019231, 21134617, 147942319]

約数ペア:

[(1, 147942319), (7, 21134617), (49, 3019231), (727, 203497), (4153, 35623), (5089, 29071)]