39747289

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 42964992

約数和(自身を除く): 3217703

約数列:

[1, 23, 47, 83, 443, 1081, 1909, 3901, 10189, 20821, 36769, 89723, 478883, 845687, 1728143, 39747289]

約数ペア:

[(1, 39747289), (23, 1728143), (47, 845687), (83, 478883), (443, 89723), (1081, 36769), (1909, 20821), (3901, 10189)]