207471887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53791}}^1$

素因数の和:53846

約数の個数: 16

約数和(自身を含む): 258201600

約数和(自身を除く): 50729713

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 53791, 376537, 1022029, 1559939, 7154203, 10919573, 29638841, 207471887]

約数ペア:

[(1, 207471887), (7, 29638841), (19, 10919573), (29, 7154203), (133, 1559939), (203, 1022029), (551, 376537), (3857, 53791)]