153749449

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{4993}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 181222272

約数和(自身を除く): 27472823

約数列:

[1, 7, 53, 83, 371, 581, 4399, 4993, 30793, 34951, 264629, 414419, 1852403, 2900933, 21964207, 153749449]

約数ペア:

[(1, 153749449), (7, 21964207), (53, 2900933), (83, 1852403), (371, 414419), (581, 264629), (4399, 34951), (4993, 30793)]