28189702079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{16069}}^1\times {\mathrm{22783}}^1$

素因数の和:38870

約数の個数: 16

約数和(自身を含む): 35149332480

約数和(自身を除く): 6959630401

約数列:

[1, 7, 11, 77, 16069, 22783, 112483, 159481, 176759, 250613, 1237313, 1754291, 366100027, 2562700189, 4027100297, 28189702079]

約数ペア:

[(1, 28189702079), (7, 4027100297), (11, 2562700189), (77, 366100027), (16069, 1754291), (22783, 1237313), (112483, 250613), (159481, 176759)]