28144947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8369}}^1$

素因数の和:8450

約数の個数: 16

約数和(自身を含む): 40176000

約数和(自身を除く): 12031053

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 8369, 25107, 159011, 477033, 493771, 1481313, 9381649, 28144947]

約数ペア:

[(1, 28144947), (3, 9381649), (19, 1481313), (57, 493771), (59, 477033), (177, 159011), (1121, 25107), (3363, 8369)]