2015589079

素因数分解:

$7^4\times {\mathrm{157}}^1\times {\mathrm{5347}}^1$

素因数の和:5532

約数の個数: 20

約数和(自身を含む): 2366800184

約数和(自身を除く): 351211105

約数列:

[1, 7, 49, 157, 343, 1099, 2401, 5347, 7693, 37429, 53851, 262003, 376957, 839479, 1834021, 5876353, 12838147, 41134471, 287941297, 2015589079]

約数ペア:

[(1, 2015589079), (7, 287941297), (49, 41134471), (157, 12838147), (343, 5876353), (1099, 1834021), (2401, 839479), (5347, 376957), (7693, 262003), (37429, 53851)]