27939379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 31085824

約数和(自身を除く): 3146445

約数列:

[1, 13, 43, 151, 331, 559, 1963, 4303, 6493, 14233, 49981, 84409, 185029, 649753, 2149183, 27939379]

約数ペア:

[(1, 27939379), (13, 2149183), (43, 649753), (151, 185029), (331, 84409), (559, 49981), (1963, 14233), (4303, 6493)]