228409433

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{274201}}^1$

素因数の和:274232

約数の個数: 12

約数和(自身を含む): 281331252

約数和(自身を除く): 52921819

約数列:

[1, 7, 17, 49, 119, 833, 274201, 1919407, 4661417, 13435849, 32629919, 228409433]

約数ペア:

[(1, 228409433), (7, 32629919), (17, 13435849), (49, 4661417), (119, 1919407), (833, 274201)]