57138942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1360451}}^1$

素因数の和:1360463

約数の個数: 16

約数和(自身を含む): 130603392

約数和(自身を除く): 73464450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1360451, 2720902, 4081353, 8162706, 9523157, 19046314, 28569471, 57138942]

約数ペア:

[(1, 57138942), (2, 28569471), (3, 19046314), (6, 9523157), (7, 8162706), (14, 4081353), (21, 2720902), (42, 1360451)]