2158157029

素因数分解:

$7^3\times {\mathrm{1033}}^1\times {\mathrm{6091}}^1$

素因数の和:7145

約数の個数: 16

約数和(自身を含む): 2519651200

約数和(自身を除く): 361494171

約数列:

[1, 7, 49, 343, 1033, 6091, 7231, 42637, 50617, 298459, 354319, 2089213, 6292003, 44044021, 308308147, 2158157029]

約数ペア:

[(1, 2158157029), (7, 308308147), (49, 44044021), (343, 6292003), (1033, 2089213), (6091, 354319), (7231, 298459), (42637, 50617)]