31427187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1871}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 45826560

約数和(自身を除く): 14399373

約数列:

[1, 3, 11, 33, 509, 1527, 1871, 5599, 5613, 16797, 20581, 61743, 952339, 2857017, 10475729, 31427187]

約数ペア:

[(1, 31427187), (3, 10475729), (11, 2857017), (33, 952339), (509, 61743), (1527, 20581), (1871, 16797), (5599, 5613)]