16970291394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{404054557}}^1$

素因数の和:404054569

約数の個数: 16

約数和(自身を含む): 38789237568

約数和(自身を除く): 21818946174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 404054557, 808109114, 1212163671, 2424327342, 2828381899, 5656763798, 8485145697, 16970291394]

約数ペア:

[(1, 16970291394), (2, 8485145697), (3, 5656763798), (6, 2828381899), (7, 2424327342), (14, 1212163671), (21, 808109114), (42, 404054557)]