1321354943

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 1460699136

約数和(自身を除く): 139344193

約数列:

[1, 19, 31, 71, 361, 589, 1349, 1663, 2201, 11191, 25631, 31597, 41819, 51553, 118073, 600343, 794561, 979507, 2243387, 3660263, 18610633, 42624353, 69544997, 1321354943]

約数ペア:

[(1, 1321354943), (19, 69544997), (31, 42624353), (71, 18610633), (361, 3660263), (589, 2243387), (1349, 979507), (1663, 794561), (2201, 600343), (11191, 118073), (25631, 51553), (31597, 41819)]