247971738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5904089}}^1$

素因数の和:5904101

約数の個数: 16

約数和(自身を含む): 566792640

約数和(自身を除く): 318820902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5904089, 11808178, 17712267, 35424534, 41328623, 82657246, 123985869, 247971738]

約数ペア:

[(1, 247971738), (2, 123985869), (3, 82657246), (6, 41328623), (7, 35424534), (14, 17712267), (21, 11808178), (42, 5904089)]