66223969

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11117}}^1$

素因数の和:11184

約数の個数: 16

約数和(自身を含む): 81116928

約数和(自身を除く): 14892959

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 11117, 77819, 255691, 411329, 1789837, 2879303, 9460567, 66223969]

約数ペア:

[(1, 66223969), (7, 9460567), (23, 2879303), (37, 1789837), (161, 411329), (259, 255691), (851, 77819), (5957, 11117)]