210945413

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{5419}}^1$

素因数の和:5576

約数の個数: 16

約数和(自身を含む): 247672320

約数和(自身を除く): 36726907

約数列:

[1, 7, 67, 83, 469, 581, 5419, 5561, 37933, 38927, 363073, 449777, 2541511, 3148439, 30135059, 210945413]

約数ペア:

[(1, 210945413), (7, 30135059), (67, 3148439), (83, 2541511), (469, 449777), (581, 363073), (5419, 38927), (5561, 37933)]