123608649

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{10141}}^1$

素因数の和:10400

約数の個数: 16

約数和(自身を含む): 175253760

約数和(自身を除く): 51645111

約数列:

[1, 3, 17, 51, 239, 717, 4063, 10141, 12189, 30423, 172397, 517191, 2423699, 7271097, 41202883, 123608649]

約数ペア:

[(1, 123608649), (3, 41202883), (17, 7271097), (51, 2423699), (239, 517191), (717, 172397), (4063, 30423), (10141, 12189)]