15707980971

素因数分解:

$3^7\times {\mathrm{7182433}}^1$

素因数の和:7182454

約数の個数: 16

約数和(自身を含む): 23558383520

約数和(自身を除く): 7850402549

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 7182433, 21547299, 64641897, 193925691, 581777073, 1745331219, 5235993657, 15707980971]

約数ペア:

[(1, 15707980971), (3, 5235993657), (9, 1745331219), (27, 581777073), (81, 193925691), (243, 64641897), (729, 21547299), (2187, 7182433)]