56513899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 68027904

約数和(自身を除く): 11514005

約数列:

[1, 13, 17, 31, 73, 113, 221, 403, 527, 949, 1241, 1469, 1921, 2263, 3503, 6851, 8249, 16133, 24973, 29419, 38471, 45539, 59551, 107237, 140233, 255719, 500123, 774163, 1823029, 3324347, 4347223, 56513899]

約数ペア:

[(1, 56513899), (13, 4347223), (17, 3324347), (31, 1823029), (73, 774163), (113, 500123), (221, 255719), (403, 140233), (527, 107237), (949, 59551), (1241, 45539), (1469, 38471), (1921, 29419), (2263, 24973), (3503, 16133), (6851, 8249)]