5127213

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 8567328

約数和(自身を除く): 3440115

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2683, 8049, 18781, 34879, 56343, 104637, 131467, 244153, 394401, 732459, 1709071, 5127213]

約数ペア:

[(1, 5127213), (3, 1709071), (7, 732459), (13, 394401), (21, 244153), (39, 131467), (49, 104637), (91, 56343), (147, 34879), (273, 18781), (637, 8049), (1911, 2683)]