13458987

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{17189}}^1$

素因数の和:17227

約数の個数: 16

約数和(自身を含む): 20628000

約数和(自身を除く): 7169013

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 17189, 51567, 154701, 464103, 498481, 1495443, 4486329, 13458987]

約数ペア:

[(1, 13458987), (3, 4486329), (9, 1495443), (27, 498481), (29, 464103), (87, 154701), (261, 51567), (783, 17189)]