728893831681

素因数分解:

${\mathrm{131}}^1\times {\mathrm{1097}}^1\times {\mathrm{1229}}^1\times {\mathrm{4127}}^1$

素因数の和:6584

約数の個数: 16

約数和(自身を含む): 735903843840

約数和(自身を除く): 7010012159

約数列:

[1, 131, 1097, 1229, 4127, 143707, 160999, 540637, 1348213, 4527319, 5072083, 176615903, 593078789, 664442873, 5564075051, 728893831681]

約数ペア:

[(1, 728893831681), (131, 5564075051), (1097, 664442873), (1229, 593078789), (4127, 176615903), (143707, 5072083), (160999, 4527319), (540637, 1348213)]