87311749

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14657}}^1$

素因数の和:14724

約数の個数: 16

約数和(自身を含む): 106944768

約数和(自身を除く): 19633019

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 14657, 102599, 337111, 542309, 2359777, 3796163, 12473107, 87311749]

約数ペア:

[(1, 87311749), (7, 12473107), (23, 3796163), (37, 2359777), (161, 542309), (259, 337111), (851, 102599), (5957, 14657)]