16863063

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 9748137

約数列:

[1, 3, 7, 21, 53, 109, 139, 159, 327, 371, 417, 763, 973, 1113, 2289, 2919, 5777, 7367, 15151, 17331, 22101, 40439, 45453, 51569, 106057, 121317, 154707, 318171, 803003, 2409009, 5621021, 16863063]

約数ペア:

[(1, 16863063), (3, 5621021), (7, 2409009), (21, 803003), (53, 318171), (109, 154707), (139, 121317), (159, 106057), (327, 51569), (371, 45453), (417, 40439), (763, 22101), (973, 17331), (1113, 15151), (2289, 7367), (2919, 5777)]