2561752509

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{25057}}^1$

素因数の和:25756

約数の個数: 16

約数和(自身を含む): 3485668032

約数和(自身を除く): 923915523

約数列:

[1, 3, 53, 159, 643, 1929, 25057, 34079, 75171, 102237, 1328021, 3984063, 16111651, 48334953, 853917503, 2561752509]

約数ペア:

[(1, 2561752509), (3, 853917503), (53, 48334953), (159, 16111651), (643, 3984063), (1929, 1328021), (25057, 102237), (34079, 75171)]