200997727

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4021}}^1$

素因数の和:4258

約数の個数: 16

約数和(自身を含む): 237201472

約数和(自身を除く): 36203745

約数列:

[1, 7, 37, 193, 259, 1351, 4021, 7141, 28147, 49987, 148777, 776053, 1041439, 5432371, 28713961, 200997727]

約数ペア:

[(1, 200997727), (7, 28713961), (37, 5432371), (193, 1041439), (259, 776053), (1351, 148777), (4021, 49987), (7141, 28147)]