12755897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8756

約数の個数: 16

約数和(自身を含む): 16742400

約数和(自身を除く): 3986503

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8719, 61033, 95909, 165661, 671363, 1159627, 1822271, 12755897]

約数ペア:

[(1, 12755897), (7, 1822271), (11, 1159627), (19, 671363), (77, 165661), (133, 95909), (209, 61033), (1463, 8719)]