42979919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 47815680

約数和(自身を除く): 4835761

約数列:

[1, 19, 31, 43, 589, 817, 1333, 1697, 25327, 32243, 52607, 72971, 999533, 1386449, 2262101, 42979919]

約数ペア:

[(1, 42979919), (19, 2262101), (31, 1386449), (43, 999533), (589, 72971), (817, 52607), (1333, 32243), (1697, 25327)]