2439403967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11027}}^1$

素因数の和:11088

約数の個数: 48

約数和(自身を含む): 3487318272

約数和(自身を除く): 1047914305

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 169, 187, 221, 1001, 1183, 1309, 1547, 1859, 2431, 2873, 11027, 13013, 17017, 20111, 31603, 77189, 121297, 143351, 187459, 221221, 849079, 1003457, 1312213, 1576861, 1863563, 2062049, 2436967, 11038027, 13044941, 14434343, 17058769, 20499193, 26806637, 31680571, 143494351, 187646459, 221763997, 348486281, 2439403967]

約数ペア:

[(1, 2439403967), (7, 348486281), (11, 221763997), (13, 187646459), (17, 143494351), (77, 31680571), (91, 26806637), (119, 20499193), (143, 17058769), (169, 14434343), (187, 13044941), (221, 11038027), (1001, 2436967), (1183, 2062049), (1309, 1863563), (1547, 1576861), (1859, 1312213), (2431, 1003457), (2873, 849079), (11027, 221221), (13013, 187459), (17017, 143351), (20111, 121297), (31603, 77189)]