87872587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{971}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 101243520

約数和(自身を除く): 13370933

約数列:

[1, 11, 19, 209, 433, 971, 4763, 8227, 10681, 18449, 90497, 202939, 420443, 4624873, 7988417, 87872587]

約数ペア:

[(1, 87872587), (11, 7988417), (19, 4624873), (209, 420443), (433, 202939), (971, 90497), (4763, 18449), (8227, 10681)]