13117291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 15079680

約数和(自身を除く): 1962389

約数列:

[1, 11, 23, 139, 253, 373, 1529, 3197, 4103, 8579, 35167, 51847, 94369, 570317, 1192481, 13117291]

約数ペア:

[(1, 13117291), (11, 1192481), (23, 570317), (139, 94369), (253, 51847), (373, 35167), (1529, 8579), (3197, 4103)]