12756346239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{49031}}^1$

素因数の和:50007

約数の個数: 32

約数和(自身を含む): 20955884544

約数和(自身を除く): 8199538305

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 953, 2859, 6671, 12389, 20013, 37167, 49031, 86723, 147093, 260169, 343217, 637403, 1029651, 1912209, 4461821, 13385463, 46726543, 140179629, 327085801, 607445059, 981257403, 1822335177, 4252115413, 12756346239]

約数ペア:

[(1, 12756346239), (3, 4252115413), (7, 1822335177), (13, 981257403), (21, 607445059), (39, 327085801), (91, 140179629), (273, 46726543), (953, 13385463), (2859, 4461821), (6671, 1912209), (12389, 1029651), (20013, 637403), (37167, 343217), (49031, 260169), (86723, 147093)]