451136789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 495173952

約数和(自身を除く): 44037163

約数列:

[1, 23, 29, 83, 281, 667, 841, 1909, 2407, 6463, 8149, 19343, 23323, 55361, 69803, 187427, 236321, 536429, 676367, 1605469, 5435383, 15556441, 19614643, 451136789]

約数ペア:

[(1, 451136789), (23, 19614643), (29, 15556441), (83, 5435383), (281, 1605469), (667, 676367), (841, 536429), (1909, 236321), (2407, 187427), (6463, 69803), (8149, 55361), (19343, 23323)]