20070308919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{318137}}^1$

素因数の和:319394

約数の個数: 16

約数和(自身を含む): 28357548768

約数和(自身を除く): 8287239849

約数列:

[1, 3, 17, 51, 1237, 3711, 21029, 63087, 318137, 954411, 5408329, 16224987, 393535469, 1180606407, 6690102973, 20070308919]

約数ペア:

[(1, 20070308919), (3, 6690102973), (17, 1180606407), (51, 393535469), (1237, 16224987), (3711, 5408329), (21029, 954411), (63087, 318137)]