13890198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{330719}}^1$

素因数の和:330731

約数の個数: 16

約数和(自身を含む): 31749120

約数和(自身を除く): 17858922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 330719, 661438, 992157, 1984314, 2315033, 4630066, 6945099, 13890198]

約数ペア:

[(1, 13890198), (2, 6945099), (3, 4630066), (6, 2315033), (7, 1984314), (14, 992157), (21, 661438), (42, 330719)]