13181242251331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1\times {\mathrm{1816421}}^1$

素因数の和:1817803

約数の個数: 32

約数和(自身を含む): 16671789559296

約数和(自身を除く): 3490547307965

約数列:

[1, 7, 11, 73, 77, 511, 803, 1291, 5621, 9037, 14201, 94243, 99407, 659701, 1036673, 1816421, 7256711, 12714947, 19980631, 132598733, 139864417, 928191131, 1458586063, 2344999511, 10210102441, 16414996577, 25794994621, 171184964303, 180564962347, 1198294750121, 1883034607333, 13181242251331]

約数ペア:

[(1, 13181242251331), (7, 1883034607333), (11, 1198294750121), (73, 180564962347), (77, 171184964303), (511, 25794994621), (803, 16414996577), (1291, 10210102441), (5621, 2344999511), (9037, 1458586063), (14201, 928191131), (94243, 139864417), (99407, 132598733), (659701, 19980631), (1036673, 12714947), (1816421, 7256711)]