29427979

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 36612240

約数和(自身を除く): 7184261

約数列:

[1, 7, 19, 49, 73, 133, 433, 511, 931, 1387, 3031, 3577, 8227, 9709, 21217, 31609, 57589, 67963, 221263, 403123, 600571, 1548841, 4203997, 29427979]

約数ペア:

[(1, 29427979), (7, 4203997), (19, 1548841), (49, 600571), (73, 403123), (133, 221263), (433, 67963), (511, 57589), (931, 31609), (1387, 21217), (3031, 9709), (3577, 8227)]