139996549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{1619}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 174804480

約数和(自身を除く): 34807931

約数列:

[1, 7, 11, 77, 1123, 1619, 7861, 11333, 12353, 17809, 86471, 124663, 1818137, 12726959, 19999507, 139996549]

約数ペア:

[(1, 139996549), (7, 19999507), (11, 12726959), (77, 1818137), (1123, 124663), (1619, 86471), (7861, 17809), (11333, 12353)]