211668898

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{141301}}^1$

素因数の和:141417

約数の個数: 16

約数和(自身を含む): 366254784

約数和(自身を除く): 154585886

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 141301, 282602, 989107, 1978214, 15119207, 30238414, 105834449, 211668898]

約数ペア:

[(1, 211668898), (2, 105834449), (7, 30238414), (14, 15119207), (107, 1978214), (214, 989107), (749, 282602), (1498, 141301)]