12970983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 5414937

約数列:

[1, 3, 17, 51, 419, 607, 1257, 1821, 7123, 10319, 21369, 30957, 254333, 762999, 4323661, 12970983]

約数ペア:

[(1, 12970983), (3, 4323661), (17, 762999), (51, 254333), (419, 30957), (607, 21369), (1257, 10319), (1821, 7123)]