28453579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 35596800

約数和(自身を除く): 7143221

約数列:

[1, 7, 11, 77, 449, 823, 3143, 4939, 5761, 9053, 34573, 63371, 369527, 2586689, 4064797, 28453579]

約数ペア:

[(1, 28453579), (7, 4064797), (11, 2586689), (77, 369527), (449, 63371), (823, 34573), (3143, 9053), (4939, 5761)]