20160216717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{290447}}^1$

素因数の和:291828

約数の個数: 16

約数和(自身を含む): 28482492672

約数和(自身を除く): 8322275955

約数列:

[1, 3, 17, 51, 1361, 4083, 23137, 69411, 290447, 871341, 4937599, 14812797, 395298367, 1185895101, 6720072239, 20160216717]

約数ペア:

[(1, 20160216717), (3, 6720072239), (17, 1185895101), (51, 395298367), (1361, 14812797), (4083, 4937599), (23137, 871341), (69411, 290447)]