119072009

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 142819200

約数和(自身を除く): 23747191

約数列:

[1, 7, 47, 49, 149, 329, 347, 1043, 2303, 2429, 7003, 7301, 16309, 17003, 49021, 51703, 114163, 343147, 361921, 799141, 2430041, 2533447, 17010287, 119072009]

約数ペア:

[(1, 119072009), (7, 17010287), (47, 2533447), (49, 2430041), (149, 799141), (329, 361921), (347, 343147), (1043, 114163), (2303, 51703), (2429, 49021), (7003, 17003), (7301, 16309)]