16390611

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 24840816

約数和(自身を除く): 8450205

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1033, 1763, 3099, 5289, 9297, 15867, 42353, 44419, 127059, 133257, 381177, 399771, 1821179, 5463537, 16390611]

約数ペア:

[(1, 16390611), (3, 5463537), (9, 1821179), (41, 399771), (43, 381177), (123, 133257), (129, 127059), (369, 44419), (387, 42353), (1033, 15867), (1763, 9297), (3099, 5289)]