5280680167

素因数分解:

$7^4\times {\mathrm{71}}^1\times {\mathrm{30977}}^1$

素因数の和:31076

約数の個数: 20

約数和(自身を含む): 6247395216

約数和(自身を除く): 966715049

約数列:

[1, 7, 49, 71, 343, 497, 2401, 3479, 24353, 30977, 170471, 216839, 1517873, 2199367, 10625111, 15395569, 74375777, 107768983, 754382881, 5280680167]

約数ペア:

[(1, 5280680167), (7, 754382881), (49, 107768983), (71, 74375777), (343, 15395569), (497, 10625111), (2401, 2199367), (3479, 1517873), (24353, 216839), (30977, 170471)]