393138942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9360451}}^1$

素因数の和:9360463

約数の個数: 16

約数和(自身を含む): 898603392

約数和(自身を除く): 505464450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9360451, 18720902, 28081353, 56162706, 65523157, 131046314, 196569471, 393138942]

約数ペア:

[(1, 393138942), (2, 196569471), (3, 131046314), (6, 65523157), (7, 56162706), (14, 28081353), (21, 18720902), (42, 9360451)]