139282878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3316259}}^1$

素因数の和:3316271

約数の個数: 16

約数和(自身を含む): 318360960

約数和(自身を除く): 179078082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3316259, 6632518, 9948777, 19897554, 23213813, 46427626, 69641439, 139282878]

約数ペア:

[(1, 139282878), (2, 69641439), (3, 46427626), (6, 23213813), (7, 19897554), (14, 9948777), (21, 6632518), (42, 3316259)]