13751307

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 22464000

約数和(自身を除く): 8712693

約数列:

[1, 3, 9, 19, 29, 47, 57, 59, 87, 141, 171, 177, 261, 423, 531, 551, 893, 1121, 1363, 1653, 1711, 2679, 2773, 3363, 4089, 4959, 5133, 8037, 8319, 10089, 12267, 15399, 24957, 25897, 32509, 52687, 77691, 80417, 97527, 158061, 233073, 241251, 292581, 474183, 723753, 1527923, 4583769, 13751307]

約数ペア:

[(1, 13751307), (3, 4583769), (9, 1527923), (19, 723753), (29, 474183), (47, 292581), (57, 241251), (59, 233073), (87, 158061), (141, 97527), (171, 80417), (177, 77691), (261, 52687), (423, 32509), (531, 25897), (551, 24957), (893, 15399), (1121, 12267), (1363, 10089), (1653, 8319), (1711, 8037), (2679, 5133), (2773, 4959), (3363, 4089)]