15289227359

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1\times {\mathrm{20897}}^1$

素因数の和:21854

約数の個数: 16

約数和(自身を含む): 17633230848

約数和(自身を除く): 2344003489

約数列:

[1, 7, 127, 823, 889, 5761, 20897, 104521, 146279, 731647, 2653919, 17198231, 18577433, 120387617, 2184175337, 15289227359]

約数ペア:

[(1, 15289227359), (7, 2184175337), (127, 120387617), (823, 18577433), (889, 17198231), (5761, 2653919), (20897, 731647), (104521, 146279)]