13126929

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 19021920

約数和(自身を除く): 5894991

約数列:

[1, 3, 19, 41, 57, 123, 137, 411, 779, 1681, 2337, 2603, 5043, 5617, 7809, 16851, 31939, 95817, 106723, 230297, 320169, 690891, 4375643, 13126929]

約数ペア:

[(1, 13126929), (3, 4375643), (19, 690891), (41, 320169), (57, 230297), (123, 106723), (137, 95817), (411, 31939), (779, 16851), (1681, 7809), (2337, 5617), (2603, 5043)]