20161118647467

素因数分解:

$3^2\times 7^1\times {\mathrm{58393}}^1\times {\mathrm{5480413}}^1$

素因数の和:5538819

約数の個数: 24

約数和(自身を含む): 33282422692064

約数和(自身を除く): 13121304044597

約数列:

[1, 3, 7, 9, 21, 63, 58393, 175179, 408751, 525537, 1226253, 3678759, 5480413, 16441239, 38362891, 49323717, 115088673, 345266019, 320017756309, 960053268927, 2240124294163, 2880159806781, 6720372882489, 20161118647467]

約数ペア:

[(1, 20161118647467), (3, 6720372882489), (7, 2880159806781), (9, 2240124294163), (21, 960053268927), (63, 320017756309), (58393, 345266019), (175179, 115088673), (408751, 49323717), (525537, 38362891), (1226253, 16441239), (3678759, 5480413)]