264220397

素因数分解:

$7^2\times {\mathrm{839}}^1\times {\mathrm{6427}}^1$

素因数の和:7280

約数の個数: 12

約数和(自身を含む): 307772640

約数和(自身を除く): 43552243

約数列:

[1, 7, 49, 839, 5873, 6427, 41111, 44989, 314923, 5392253, 37745771, 264220397]

約数ペア:

[(1, 264220397), (7, 37745771), (49, 5392253), (839, 314923), (5873, 44989), (6427, 41111)]