12805849

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 15264000

約数和(自身を除く): 2458151

約数列:

[1, 7, 29, 199, 203, 317, 1393, 2219, 5771, 9193, 40397, 63083, 64351, 441581, 1829407, 12805849]

約数ペア:

[(1, 12805849), (7, 1829407), (29, 441581), (199, 64351), (203, 63083), (317, 40397), (1393, 9193), (2219, 5771)]