13408720784837

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{292027}}^1\times {\mathrm{22697}}^1$

素因数の和:314765

約数の個数: 24

約数和(自身を含む): 16279476992064

約数和(自身を除く): 2870756207227

約数列:

[1, 7, 17, 119, 289, 2023, 22697, 158879, 292027, 385849, 2044189, 2700943, 4964459, 6559433, 34751213, 45916031, 84395803, 590770621, 6628136819, 46396957733, 112678325923, 788748281461, 1915531540691, 13408720784837]

約数ペア:

[(1, 13408720784837), (7, 1915531540691), (17, 788748281461), (119, 112678325923), (289, 46396957733), (2023, 6628136819), (22697, 590770621), (158879, 84395803), (292027, 45916031), (385849, 34751213), (2044189, 6559433), (2700943, 4964459)]