16183953

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 26357760

約数和(自身を除く): 10173807

約数列:

[1, 3, 9, 19, 31, 43, 57, 71, 93, 129, 171, 213, 279, 387, 589, 639, 817, 1333, 1349, 1767, 2201, 2451, 3053, 3999, 4047, 5301, 6603, 7353, 9159, 11997, 12141, 19809, 25327, 27477, 41819, 58007, 75981, 94643, 125457, 174021, 227943, 283929, 376371, 522063, 851787, 1798217, 5394651, 16183953]

約数ペア:

[(1, 16183953), (3, 5394651), (9, 1798217), (19, 851787), (31, 522063), (43, 376371), (57, 283929), (71, 227943), (93, 174021), (129, 125457), (171, 94643), (213, 75981), (279, 58007), (387, 41819), (589, 27477), (639, 25327), (817, 19809), (1333, 12141), (1349, 11997), (1767, 9159), (2201, 7353), (2451, 6603), (3053, 5301), (3999, 4047)]