13516923

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 21750528

約数和(自身を除く): 8233605

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1783, 2527, 5349, 7581, 12481, 33877, 37443, 101631, 237139, 643663, 711417, 1930989, 4505641, 13516923]

約数ペア:

[(1, 13516923), (3, 4505641), (7, 1930989), (19, 711417), (21, 643663), (57, 237139), (133, 101631), (361, 37443), (399, 33877), (1083, 12481), (1783, 7581), (2527, 5349)]