86976869

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10193}}^1$

素因数の和:10276

約数の個数: 16

約数和(自身を含む): 105691392

約数和(自身を除く): 18714523

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 10193, 71351, 234439, 540229, 1641073, 3781603, 12425267, 86976869]

約数ペア:

[(1, 86976869), (7, 12425267), (23, 3781603), (53, 1641073), (161, 540229), (371, 234439), (1219, 71351), (8533, 10193)]