3740527

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 18

約数和(自身を含む): 4649208

約数和(自身を除く): 908681

約数列:

[1, 7, 17, 43, 119, 289, 301, 731, 1849, 2023, 5117, 12427, 12943, 31433, 86989, 220031, 534361, 3740527]

約数ペア:

[(1, 3740527), (7, 534361), (17, 220031), (43, 86989), (119, 31433), (289, 12943), (301, 12427), (731, 5117), (1849, 2023)]