12249843

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 17683200

約数和(自身を除く): 5433357

約数列:

[1, 3, 17, 51, 71, 199, 213, 289, 597, 867, 1207, 3383, 3621, 10149, 14129, 20519, 42387, 57511, 61557, 172533, 240193, 720579, 4083281, 12249843]

約数ペア:

[(1, 12249843), (3, 4083281), (17, 720579), (51, 240193), (71, 172533), (199, 61557), (213, 57511), (289, 42387), (597, 20519), (867, 14129), (1207, 10149), (3383, 3621)]