28494053

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6968

約数の個数: 16

約数和(自身を含む): 35389440

約数和(自身を除く): 6895387

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6911, 48377, 131309, 214241, 919163, 1499687, 4070579, 28494053]

約数ペア:

[(1, 28494053), (7, 4070579), (19, 1499687), (31, 919163), (133, 214241), (217, 131309), (589, 48377), (4123, 6911)]