20160179319

素因数分解:

$3^1\times 7^3\times {\mathrm{19592011}}^1$

素因数の和:19592035

約数の個数: 16

約数和(自身を含む): 31347219200

約数和(自身を除く): 11187039881

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 19592011, 58776033, 137144077, 411432231, 960008539, 2880025617, 6720059773, 20160179319]

約数ペア:

[(1, 20160179319), (3, 6720059773), (7, 2880025617), (21, 960008539), (49, 411432231), (147, 137144077), (343, 58776033), (1029, 19592011)]