21584893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 24998400

約数和(自身を除く): 3413507

約数列:

[1, 11, 19, 139, 209, 743, 1529, 2641, 8173, 14117, 29051, 103277, 155287, 1136047, 1962263, 21584893]

約数ペア:

[(1, 21584893), (11, 1962263), (19, 1136047), (139, 155287), (209, 103277), (743, 29051), (1529, 14117), (2641, 8173)]