207828859

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 265640960

約数和(自身を除く): 57812101

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 2023, 2261, 5407, 5491, 37849, 38437, 91919, 102733, 643433, 719131, 1562623, 1746461, 10938361, 12225227, 29689837, 207828859]

約数ペア:

[(1, 207828859), (7, 29689837), (17, 12225227), (19, 10938361), (119, 1746461), (133, 1562623), (289, 719131), (323, 643433), (2023, 102733), (2261, 91919), (5407, 38437), (5491, 37849)]