187855287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 85859913

約数列:

[1, 3, 17, 47, 51, 109, 141, 327, 719, 799, 1853, 2157, 2397, 5123, 5559, 12223, 15369, 33793, 36669, 78371, 87091, 101379, 235113, 261273, 574481, 1332307, 1723443, 3683437, 3996921, 11050311, 62618429, 187855287]

約数ペア:

[(1, 187855287), (3, 62618429), (17, 11050311), (47, 3996921), (51, 3683437), (109, 1723443), (141, 1332307), (327, 574481), (719, 261273), (799, 235113), (1853, 101379), (2157, 87091), (2397, 78371), (5123, 36669), (5559, 33793), (12223, 15369)]