13441239

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 36

約数和(自身を含む): 23385960

約数和(自身を除く): 9944721

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1051, 1421, 1827, 3153, 4263, 7357, 9459, 12789, 22071, 30479, 51499, 66213, 91437, 154497, 213353, 274311, 463491, 640059, 1493471, 1920177, 4480413, 13441239]

約数ペア:

[(1, 13441239), (3, 4480413), (7, 1920177), (9, 1493471), (21, 640059), (29, 463491), (49, 274311), (63, 213353), (87, 154497), (147, 91437), (203, 66213), (261, 51499), (441, 30479), (609, 22071), (1051, 12789), (1421, 9459), (1827, 7357), (3153, 4263)]