39505089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23557}}^1$

素因数の和:23616

約数の個数: 16

約数和(自身を含む): 58046912

約数和(自身を除く): 18541823

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 23557, 70671, 306241, 918723, 1012951, 3038853, 13168363, 39505089]

約数ペア:

[(1, 39505089), (3, 13168363), (13, 3038853), (39, 1012951), (43, 918723), (129, 306241), (559, 70671), (1677, 23557)]