2389983

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 3311616

約数和(自身を除く): 921633

約数列:

[1, 3, 43, 97, 129, 191, 291, 573, 4171, 8213, 12513, 18527, 24639, 55581, 796661, 2389983]

約数ペア:

[(1, 2389983), (3, 796661), (43, 55581), (97, 24639), (129, 18527), (191, 12513), (291, 8213), (573, 4171)]