16687041

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19381}}^1$

素因数の和:19432

約数の個数: 16

約数和(自身を含む): 26049408

約数和(自身を除く): 9362367

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 19381, 58143, 135667, 407001, 794621, 2383863, 5562347, 16687041]

約数ペア:

[(1, 16687041), (3, 5562347), (7, 2383863), (21, 794621), (41, 407001), (123, 135667), (287, 58143), (861, 19381)]