1660088168879

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{53425423}}^1$

素因数の和:53425646

約数の個数: 16

約数和(自身を含む): 1989990193152

約数和(自身を除く): 329902024273

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 31073, 53425423, 373977961, 1228784729, 8601493103, 10311106639, 72177746473, 237155452697, 1660088168879]

約数ペア:

[(1, 1660088168879), (7, 237155452697), (23, 72177746473), (161, 10311106639), (193, 8601493103), (1351, 1228784729), (4439, 373977961), (31073, 53425423)]