264404399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{19301}}^1$

素因数の和:19430

約数の個数: 16

約数和(自身を含む): 321185280

約数和(自身を除く): 56780881

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 19301, 135107, 366719, 1988003, 2567033, 13916021, 37772057, 264404399]

約数ペア:

[(1, 264404399), (7, 37772057), (19, 13916021), (103, 2567033), (133, 1988003), (721, 366719), (1957, 135107), (13699, 19301)]