209529690986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1360582409}}^1$

素因数の和:1360582429

約数の個数: 16

約数和(自身を含む): 391847734080

約数和(自身を除く): 182318043094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1360582409, 2721164818, 9524076863, 14966406499, 19048153726, 29932812998, 104764845493, 209529690986]

約数ペア:

[(1, 209529690986), (2, 104764845493), (7, 29932812998), (11, 19048153726), (14, 14966406499), (22, 9524076863), (77, 2721164818), (154, 1360582409)]