291239382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6934271}}^1$

素因数の和:6934283

約数の個数: 16

約数和(自身を含む): 665690112

約数和(自身を除く): 374450730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6934271, 13868542, 20802813, 41605626, 48539897, 97079794, 145619691, 291239382]

約数ペア:

[(1, 291239382), (2, 145619691), (3, 97079794), (6, 48539897), (7, 41605626), (14, 20802813), (21, 13868542), (42, 6934271)]