85457827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 114452352

約数和(自身を除く): 28994525

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1493, 1547, 3367, 4403, 8177, 10451, 19409, 25381, 55241, 57239, 135863, 177667, 329953, 386687, 718133, 939097, 2309671, 5026931, 6573679, 12208261, 85457827]

約数ペア:

[(1, 85457827), (7, 12208261), (13, 6573679), (17, 5026931), (37, 2309671), (91, 939097), (119, 718133), (221, 386687), (259, 329953), (481, 177667), (629, 135863), (1493, 57239), (1547, 55241), (3367, 25381), (4403, 19409), (8177, 10451)]