201987247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{55813}}^1$

素因数の和:55878

約数の個数: 16

約数和(自身を含む): 257190912

約数和(自身を除く): 55203665

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 55813, 390691, 613943, 2623211, 4297601, 18362477, 28855321, 201987247]

約数ペア:

[(1, 201987247), (7, 28855321), (11, 18362477), (47, 4297601), (77, 2623211), (329, 613943), (517, 390691), (3619, 55813)]