5219997

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 7564032

約数和(自身を除く): 2344035

約数列:

[1, 3, 31, 37, 41, 93, 111, 123, 1147, 1271, 1369, 1517, 3441, 3813, 4107, 4551, 42439, 47027, 56129, 127317, 141081, 168387, 1739999, 5219997]

約数ペア:

[(1, 5219997), (3, 1739999), (31, 168387), (37, 141081), (41, 127317), (93, 56129), (111, 47027), (123, 42439), (1147, 4551), (1271, 4107), (1369, 3813), (1517, 3441)]