130798521

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{10433}}^1$

素因数の和:10645

約数の個数: 24

約数和(自身を含む): 217027200

約数和(自身を除く): 86228679

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 10433, 12537, 31299, 73031, 93897, 219093, 657279, 2076167, 6228501, 14533169, 18685503, 43599507, 130798521]

約数ペア:

[(1, 130798521), (3, 43599507), (7, 18685503), (9, 14533169), (21, 6228501), (63, 2076167), (199, 657279), (597, 219093), (1393, 93897), (1791, 73031), (4179, 31299), (10433, 12537)]