13397349

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6577}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 20628608

約数和(自身を除く): 7231259

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 6577, 19731, 46039, 138117, 637969, 1913907, 4465783, 13397349]

約数ペア:

[(1, 13397349), (3, 4465783), (7, 1913907), (21, 637969), (97, 138117), (291, 46039), (679, 19731), (2037, 6577)]