11747169

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 19510400

約数和(自身を除く): 7763231

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 937, 1393, 1791, 2811, 4179, 6559, 8433, 12537, 19677, 59031, 186463, 559389, 1305241, 1678167, 3915723, 11747169]

約数ペア:

[(1, 11747169), (3, 3915723), (7, 1678167), (9, 1305241), (21, 559389), (63, 186463), (199, 59031), (597, 19677), (937, 12537), (1393, 8433), (1791, 6559), (2811, 4179)]