57556051

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{919}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 68889600

約数和(自身を除く): 11333549

約数列:

[1, 7, 23, 161, 389, 919, 2723, 6433, 8947, 21137, 62629, 147959, 357491, 2502437, 8222293, 57556051]

約数ペア:

[(1, 57556051), (7, 8222293), (23, 2502437), (161, 357491), (389, 147959), (919, 62629), (2723, 21137), (6433, 8947)]