57398639

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 65544192

約数和(自身を除く): 8145553

約数列:

[1, 19, 23, 31, 223, 361, 437, 589, 713, 4237, 5129, 6913, 8303, 11191, 13547, 80503, 97451, 131347, 158999, 257393, 1851569, 2495593, 3020981, 57398639]

約数ペア:

[(1, 57398639), (19, 3020981), (23, 2495593), (31, 1851569), (223, 257393), (361, 158999), (437, 131347), (589, 97451), (713, 80503), (4237, 13547), (5129, 11191), (6913, 8303)]