133539553

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 161715840

約数和(自身を除く): 28176287

約数列:

[1, 7, 43, 49, 61, 301, 427, 1039, 2107, 2623, 2989, 7273, 18361, 44677, 50911, 63379, 128527, 312739, 443653, 2189173, 2725297, 3105571, 19077079, 133539553]

約数ペア:

[(1, 133539553), (7, 19077079), (43, 3105571), (49, 2725297), (61, 2189173), (301, 443653), (427, 312739), (1039, 128527), (2107, 63379), (2623, 50911), (2989, 44677), (7273, 18361)]