210542761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 44198999

約数列:

[1, 11, 13, 71, 89, 143, 233, 781, 923, 979, 1157, 2563, 3029, 6319, 10153, 12727, 16543, 20737, 33319, 69509, 82147, 181973, 215059, 228107, 269581, 903617, 1472327, 2365649, 2965391, 16195597, 19140251, 210542761]

約数ペア:

[(1, 210542761), (11, 19140251), (13, 16195597), (71, 2965391), (89, 2365649), (143, 1472327), (233, 903617), (781, 269581), (923, 228107), (979, 215059), (1157, 181973), (2563, 82147), (3029, 69509), (6319, 33319), (10153, 20737), (12727, 16543)]