159819863

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 187815936

約数和(自身を除く): 27996073

約数列:

[1, 7, 43, 223, 301, 1561, 2381, 9589, 16667, 67123, 102383, 530963, 716681, 3716741, 22831409, 159819863]

約数ペア:

[(1, 159819863), (7, 22831409), (43, 3716741), (223, 716681), (301, 530963), (1561, 102383), (2381, 67123), (9589, 16667)]