80142321

素因数分解:

$3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{4937}}^1$

素因数の和:5720

約数の個数: 16

約数和(自身を含む): 122304384

約数和(自身を除く): 42162063

約数列:

[1, 3, 7, 21, 773, 2319, 4937, 5411, 14811, 16233, 34559, 103677, 3816301, 11448903, 26714107, 80142321]

約数ペア:

[(1, 80142321), (3, 26714107), (7, 11448903), (21, 3816301), (773, 103677), (2319, 34559), (4937, 16233), (5411, 14811)]