16728987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26681}}^1$

素因数の和:26714

約数の個数: 16

約数和(自身を含む): 25614720

約数和(自身を除く): 8885733

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 26681, 80043, 293491, 506939, 880473, 1520817, 5576329, 16728987]

約数ペア:

[(1, 16728987), (3, 5576329), (11, 1520817), (19, 880473), (33, 506939), (57, 293491), (209, 80043), (627, 26681)]