42081691

素因数分解:

${\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 12

約数和(自身を含む): 44067240

約数和(自身を除く): 1985549

約数列:

[1, 37, 59, 521, 1369, 2183, 19277, 30739, 80771, 713249, 1137343, 42081691]

約数ペア:

[(1, 42081691), (37, 1137343), (59, 713249), (521, 80771), (1369, 30739), (2183, 19277)]