13630771

素因数分解:

$7^2\times {\mathrm{11}}^4\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 30

約数和(自身を含む): 18359700

約数和(自身を除く): 4728929

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 539, 847, 931, 1331, 1463, 2299, 5929, 9317, 10241, 14641, 16093, 25289, 65219, 102487, 112651, 177023, 278179, 717409, 1239161, 1947253, 13630771]

約数ペア:

[(1, 13630771), (7, 1947253), (11, 1239161), (19, 717409), (49, 278179), (77, 177023), (121, 112651), (133, 102487), (209, 65219), (539, 25289), (847, 16093), (931, 14641), (1331, 10241), (1463, 9317), (2299, 5929)]