90218429

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 106119552

約数和(自身を除く): 15901123

約数列:

[1, 7, 43, 193, 301, 1351, 1553, 8299, 10871, 58093, 66779, 299729, 467453, 2098103, 12888347, 90218429]

約数ペア:

[(1, 90218429), (7, 12888347), (43, 2098103), (193, 467453), (301, 299729), (1351, 66779), (1553, 58093), (8299, 10871)]