329781613

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15401}}^1$

素因数の和:15457

約数の個数: 24

約数和(自身を含む): 421398720

約数和(自身を除く): 91617107

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 15401, 21413, 107807, 292619, 354223, 754649, 2048333, 2479561, 6730237, 14338331, 17356927, 47111659, 329781613]

約数ペア:

[(1, 329781613), (7, 47111659), (19, 17356927), (23, 14338331), (49, 6730237), (133, 2479561), (161, 2048333), (437, 754649), (931, 354223), (1127, 292619), (3059, 107807), (15401, 21413)]