154177919

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4973}}^1$

素因数の和:5126

約数の個数: 16

約数和(自身を含む): 182088192

約数和(自身を除く): 27910273

約数列:

[1, 7, 43, 103, 301, 721, 4429, 4973, 31003, 34811, 213839, 512219, 1496873, 3585533, 22025417, 154177919]

約数ペア:

[(1, 154177919), (7, 22025417), (43, 3585533), (103, 1496873), (301, 512219), (721, 213839), (4429, 34811), (4973, 31003)]