2019120771

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{17257}}^1$

素因数の和:18210

約数の個数: 16

約数和(自身を含む): 2757966464

約数和(自身を除く): 738845693

約数列:

[1, 3, 43, 129, 907, 2721, 17257, 39001, 51771, 117003, 742051, 2226153, 15652099, 46956297, 673040257, 2019120771]

約数ペア:

[(1, 2019120771), (3, 673040257), (43, 46956297), (129, 15652099), (907, 2226153), (2721, 742051), (17257, 117003), (39001, 51771)]