131570214

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{42089}}^1$

素因数の和:42615

約数の個数: 16

約数和(自身を含む): 263651760

約数和(自身を除く): 132081546

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 42089, 84178, 126267, 252534, 21928369, 43856738, 65785107, 131570214]

約数ペア:

[(1, 131570214), (2, 65785107), (3, 43856738), (6, 21928369), (521, 252534), (1042, 126267), (1563, 84178), (3126, 42089)]