1330896819

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3335581}}^1$

素因数の和:3335610

約数の個数: 16

約数和(自身を含む): 2134772480

約数和(自身を除く): 803875661

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3335581, 10006743, 23349067, 63376039, 70047201, 190128117, 443632273, 1330896819]

約数ペア:

[(1, 1330896819), (3, 443632273), (7, 190128117), (19, 70047201), (21, 63376039), (57, 23349067), (133, 10006743), (399, 3335581)]