7640391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5647}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 11386368

約数和(自身を除く): 3745977

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 5647, 16941, 62117, 186351, 231527, 694581, 2546797, 7640391]

約数ペア:

[(1, 7640391), (3, 2546797), (11, 694581), (33, 231527), (41, 186351), (123, 62117), (451, 16941), (1353, 5647)]