7543341

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21513

約数の個数: 16

約数和(自身を含む): 12035520

約数和(自身を除く): 4492179

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 21491, 64473, 193419, 279383, 580257, 838149, 2514447, 7543341]

約数ペア:

[(1, 7543341), (3, 2514447), (9, 838149), (13, 580257), (27, 279383), (39, 193419), (117, 64473), (351, 21491)]