13431803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9181}}^1$

素因数の和:9218

約数の個数: 16

約数和(自身を含む): 17629440

約数和(自身を除く): 4197637

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9181, 64267, 100991, 174439, 706937, 1221073, 1918829, 13431803]

約数ペア:

[(1, 13431803), (7, 1918829), (11, 1221073), (19, 706937), (77, 174439), (133, 100991), (209, 64267), (1463, 9181)]