87421857

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{1129}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 119111040

約数和(自身を除く): 31689183

約数列:

[1, 3, 53, 159, 487, 1129, 1461, 3387, 25811, 59837, 77433, 179511, 549823, 1649469, 29140619, 87421857]

約数ペア:

[(1, 87421857), (3, 29140619), (53, 1649469), (159, 549823), (487, 179511), (1129, 77433), (1461, 59837), (3387, 25811)]