2730371

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 3277824

約数和(自身を除く): 547453

約数列:

[1, 7, 43, 47, 193, 301, 329, 1351, 2021, 8299, 9071, 14147, 58093, 63497, 390053, 2730371]

約数ペア:

[(1, 2730371), (7, 390053), (43, 63497), (47, 58093), (193, 14147), (301, 9071), (329, 8299), (1351, 2021)]