291230315051

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1\times {\mathrm{8849}}^1$

素因数の和:10103

約数の個数: 32

約数和(自身を含む): 334851148800

約数和(自身を除く): 43620833749

約数列:

[1, 13, 17, 137, 221, 1087, 1781, 2329, 8849, 14131, 18479, 30277, 115037, 148919, 150433, 240227, 1212313, 1935947, 1955629, 2531623, 9618863, 15760069, 20609321, 32911099, 125045219, 163520671, 267921173, 1317784231, 2125768723, 17131195003, 22402331927, 291230315051]

約数ペア:

[(1, 291230315051), (13, 22402331927), (17, 17131195003), (137, 2125768723), (221, 1317784231), (1087, 267921173), (1781, 163520671), (2329, 125045219), (8849, 32911099), (14131, 20609321), (18479, 15760069), (30277, 9618863), (115037, 2531623), (148919, 1955629), (150433, 1935947), (240227, 1212313)]