1629141

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 2266176

約数和(自身を除く): 637035

約数列:

[1, 3, 43, 73, 129, 173, 219, 519, 3139, 7439, 9417, 12629, 22317, 37887, 543047, 1629141]

約数ペア:

[(1, 1629141), (3, 543047), (43, 37887), (73, 22317), (129, 12629), (173, 9417), (219, 7439), (519, 3139)]