2195548537

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{35533}}^1$

素因数の和:35657

約数の個数: 24

約数和(自身を含む): 2778900936

約数和(自身を除く): 583352399

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 4753, 8827, 35533, 61789, 248731, 461929, 1741117, 3233503, 3446701, 22634521, 24126907, 44807113, 168888349, 313649791, 2195548537]

約数ペア:

[(1, 2195548537), (7, 313649791), (13, 168888349), (49, 44807113), (91, 24126907), (97, 22634521), (637, 3446701), (679, 3233503), (1261, 1741117), (4753, 461929), (8827, 248731), (35533, 61789)]