51207877

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 60669952

約数和(自身を除く): 9462075

約数列:

[1, 7, 31, 217, 367, 643, 2569, 4501, 11377, 19933, 79639, 139531, 235981, 1651867, 7315411, 51207877]

約数ペア:

[(1, 51207877), (7, 7315411), (31, 1651867), (217, 235981), (367, 139531), (643, 79639), (2569, 19933), (4501, 11377)]