12353971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 15379200

約数和(自身を除く): 3025229

約数列:

[1, 7, 19, 29, 133, 203, 551, 3203, 3857, 22421, 60857, 92887, 425999, 650209, 1764853, 12353971]

約数ペア:

[(1, 12353971), (7, 1764853), (19, 650209), (29, 425999), (133, 92887), (203, 60857), (551, 22421), (3203, 3857)]