13323541

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 17811360

約数和(自身を除く): 4487819

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1301, 1463, 9107, 10241, 14311, 24719, 63749, 100177, 173033, 271909, 701239, 1211231, 1903363, 13323541]

約数ペア:

[(1, 13323541), (7, 1903363), (11, 1211231), (19, 701239), (49, 271909), (77, 173033), (133, 100177), (209, 63749), (539, 24719), (931, 14311), (1301, 10241), (1463, 9107)]