55697439

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19081}}^1$

素因数の和:19230

約数の個数: 16

約数和(自身を含む): 85487360

約数和(自身を除く): 29789921

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 19081, 57243, 133567, 400701, 2652259, 7956777, 18565813, 55697439]

約数ペア:

[(1, 55697439), (3, 18565813), (7, 7956777), (21, 2652259), (139, 400701), (417, 133567), (973, 57243), (2919, 19081)]