12580183

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 15782400

約数和(自身を除く): 3202217

約数列:

[1, 7, 11, 77, 199, 821, 1393, 2189, 5747, 9031, 15323, 63217, 163379, 1143653, 1797169, 12580183]

約数ペア:

[(1, 12580183), (7, 1797169), (11, 1143653), (77, 163379), (199, 63217), (821, 15323), (1393, 9031), (2189, 5747)]