2155789653121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{2068763}}^1$

素因数の和:2069976

約数の個数: 16

約数和(自身を含む): 2356404946560

約数和(自身を除く): 200615293439

約数列:

[1, 13, 71, 923, 1129, 14677, 80159, 1042067, 2068763, 26893919, 146882173, 1909468249, 2335633427, 30363234551, 165829973317, 2155789653121]

約数ペア:

[(1, 2155789653121), (13, 165829973317), (71, 30363234551), (923, 2335633427), (1129, 1909468249), (14677, 146882173), (80159, 26893919), (1042067, 2068763)]