1987655521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{57853}}^1$

素因数の和:57960

約数の個数: 16

約数和(自身を含む): 2199377664

約数和(自身を除く): 211722143

約数列:

[1, 17, 43, 47, 731, 799, 2021, 34357, 57853, 983501, 2487679, 2719091, 42290543, 46224547, 116920913, 1987655521]

約数ペア:

[(1, 1987655521), (17, 116920913), (43, 46224547), (47, 42290543), (731, 2719091), (799, 2487679), (2021, 983501), (34357, 57853)]