1330778883

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2185187}}^1$

素因数の和:2185226

約数の個数: 16

約数和(自身を含む): 2097780480

約数和(自身を除く): 767001597

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2185187, 6555561, 15296309, 45888927, 63370423, 190111269, 443592961, 1330778883]

約数ペア:

[(1, 1330778883), (3, 443592961), (7, 190111269), (21, 63370423), (29, 45888927), (87, 15296309), (203, 6555561), (609, 2185187)]