28435029

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1409}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 44804160

約数和(自身を除く): 16369131

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 1409, 2883, 4227, 6727, 9863, 20181, 29589, 43679, 131037, 305753, 917259, 1354049, 4062147, 9478343, 28435029]

約数ペア:

[(1, 28435029), (3, 9478343), (7, 4062147), (21, 1354049), (31, 917259), (93, 305753), (217, 131037), (651, 43679), (961, 29589), (1409, 20181), (2883, 9863), (4227, 6727)]