12649833

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 21008000

約数和(自身を除く): 8358167

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1009, 1393, 1791, 3027, 4179, 7063, 9081, 12537, 21189, 63567, 200791, 602373, 1405537, 1807119, 4216611, 12649833]

約数ペア:

[(1, 12649833), (3, 4216611), (7, 1807119), (9, 1405537), (21, 602373), (63, 200791), (199, 63567), (597, 21189), (1009, 12537), (1393, 9081), (1791, 7063), (3027, 4179)]