13408927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 3122273

約数列:

[1, 7, 19, 41, 133, 287, 779, 2459, 5453, 17213, 46721, 100819, 327047, 705733, 1915561, 13408927]

約数ペア:

[(1, 13408927), (7, 1915561), (19, 705733), (41, 327047), (133, 100819), (287, 46721), (779, 17213), (2459, 5453)]