130088287

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 160261200

約数和(自身を除く): 30172913

約数列:

[1, 7, 29, 43, 49, 203, 301, 1247, 1421, 2107, 2129, 8729, 14903, 61103, 61741, 91547, 104321, 432187, 640829, 2654863, 3025309, 4485803, 18584041, 130088287]

約数ペア:

[(1, 130088287), (7, 18584041), (29, 4485803), (43, 3025309), (49, 2654863), (203, 640829), (301, 432187), (1247, 104321), (1421, 91547), (2107, 61741), (2129, 61103), (8729, 14903)]