64443939

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{36973}}^1$

素因数の和:37066

約数の個数: 16

約数和(自身を含む): 99386112

約数和(自身を除く): 34942173

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 36973, 110919, 258811, 776433, 3068759, 9206277, 21481313, 64443939]

約数ペア:

[(1, 64443939), (3, 21481313), (7, 9206277), (21, 3068759), (83, 776433), (249, 258811), (581, 110919), (1743, 36973)]