28916499

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13711}}^1$

素因数の和:13770

約数の個数: 16

約数和(自身を含む): 41684480

約数和(自身を除く): 12767981

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 13711, 41133, 260509, 507307, 781527, 1521921, 9638833, 28916499]

約数ペア:

[(1, 28916499), (3, 9638833), (19, 1521921), (37, 781527), (57, 507307), (111, 260509), (703, 41133), (2109, 13711)]